ResultSet (Smart GWT LGPL Edition API 14.0d (2024-11-21))

java.lang.Object
- com.smartgwt.client.core.BaseClass
- - com.smartgwt.client.data.RecordList
  - - com.smartgwt.client.data.ResultSet

All Implemented Interfaces:

com.google.gwt.event.shared.HasHandlers, HasDataArrivedHandlers, HasDataChangedHandlers

Direct Known Subclasses:

FilteredList
```
public class ResultSet
extends RecordList
implements HasDataArrivedHandlers
```
ResultSets are an implementation of the com.smartgwt.client.data.List interface that automatically fetches DataSource records when items are requested from the List. ResultSets provide robust, customizable, high-performance cache management for ListGrids and other built-in Smart GWT components, and can be used as cache managers by custom components.
ResultSets manage data paging, that is, loading records in batches as the user navigates the data set. A ResultSet will switch to using client-side sorting and filtering when possible to improve responsiveness and reduce server load. ResultSets also participate in automatic cache synchronization, observing operations on DataSources and automatically updating their caches.
Creation
A ResultSet can be passed to any component that expects a List, and the List APIs can be called directly on the ResultSet as long as the caller is able to deal with asynchronous loading; see getRange().
Generally ResultSets do not need to be created directly, but are created by DataBound components as an automatic consequence of calling DataBound Component Methods. For example, the ListGrid.fetchData() causes ListGrid.data to become an automatically created ResultSet object. Automatically created ResultSets can be customized via properties on ListGrids such as ListGrid.dataPageSize and ListGrid.dataProperties. All ResultSets for a given DataSource may also be customized via setting DataSource.resultSetClass to the name of a ResultSet subclass in which defaults have been changed.
A ResultSet defaults to using data paging, setting DSRequest.startRow and DSRequest.endRow in issued dsRequests. Server code may always return more rows than the ResultSet requests and the ResultSet will correctly integrate those rows based on DSResponse.startRow/endRow. Hence the server can always avoid paging mode by simply returning all matching rows.
A ResultSet can be created directly with just the ID of a DataSource:
```
       ResultSet resultSet = new ResultSet();
       resultSet.setDataSource(dataSourceID);
  
```
Directly created ResultSets are typically used by custom components, or as a means of managing datasets that will be used by several components.
When created directly rather than via a dataBoundComponent, a newly created ResultSet will not issue it's first "fetch" DSRequest until data is accessed (for example, via get()).
Paging and total dataset length
When using data paging, the server communicates the total number of records that match the current search criteria by setting DSResponse.totalRows. The ResultSet will then return this number from getLength(), and ListGrids and other components will show a scrollbar that allows the user to jump to the end of the dataset directly.
However, the ResultSet does not require that the server calculate the true length of the dataset, which can be costly for an extremely large, searchable dataset. Instead, the server may advertise a totalRows value that is one page larger than the last row loaded. This results in a UI sometimes called "progressive loading", where the user may load more rows by scrolling past the end of the currently loaded rows, but is not allowed to skip to the end of the dataset.
The Smart GWT server offers built in support for progressive loading at the dataSource, operationBinding and request level for SQL-backed dataSources. Setting progressiveLoading or DataBoundComponent.progressiveLoading to true will also enable this feature where available.
Where available, progressive loading will also be enabled automatically for very large data sets if a DataSource.progressiveLoadingThreshold is specified.
Note that the Smart GWT server is not a requirement for progressive loading - any DataSource implementation can enable progressive loading by simply populating the DSResponse.totalRows property with an appropriate value. We recommend the DSResponse.progressiveLoading attribute be set to true as well - this allows client side logic to treat the reported totalRows value specially if necessary.
No client-side settings are required to enable this mode - it is entirely server-driven. However, it is usually coupled with disabling sorting, since server-side sorting would also force the server to traverse the entire dataset.
Client-side Sorting and Filtering
If a ResultSet obtains a full cache for the current set of filter criteria, it will automatically switch to client-side sorting, and will also use client-side filtering if the filter criteria are later changed but appear to be more restrictive than the criteria in use when the ResultSet obtained a full cache.
The useClientSorting and useClientFiltering flags can be used to disable client-side sorting and filtering respectively if these behaviors don't match server-based sorting and filtering. However, because client-side sorting and filtering radically improve responsiveness and reduce server load, it is better to customize the ResultSet so that it can match server-side sorting and filtering behaviors.
Sorting behavior is primarily customized via the "sort normalizer" passed to sortByProperty(), either via direct calls on a standalone ResultSet, or via ListGridField.sortNormalizer() for a ListGrid-managed ResultSet.
By default, client-side filtering interprets the criteria passed to setCriteria() as a set of field values that records must match (similarly to the built-in SQL/Hibernate connectors built into the Smart GWT Server). Custom client-side filtering logic can be implemented by overriding applyFilter(). Overriding compareCriteria() allows you to control when the ResultSet uses client-side vs server-side filtering, and the ResultSet has two default criteria policies built-in.
Modifying ResultSets
Records cannot be directly added or removed from a ResultSet via com.smartgwt.client.data.List APIs such as removeAt(), unless it always filters locally, since this would break the consistency of server and client row numbering needed for data paging, and also create some issues with automatic cache synchronization. Set modifiable to enable the com.smartgwt.client.data.List modification APIs on a fetchMode:"local" ResultSet. Note that the special FilteredList class sets this property to allow developers to modify its data.
Use DataSource.addData()/removeData() to add/remove rows from the DataSource, and the ResultSet will reflect the changes automatically. Alternatively, the DataSource.updateCaches() method may be called to only update local caches of the DataSource in question, without generating any server traffic.
To create a locally modifiable cache of Records from a DataSource, you can use DataSource.fetchData() to retrieve a List of Records which can be modified directly, or you can create a client-only DataSource from the retrieved data to share a modifiable cache between several DataBoundComponents.
Updates and Automatic Cache Synchronization
Once a ResultSet has retrieved data or has been initialized with data, the ResultSet will observe any successful "update", "add" or "remove" dsRequests against their DataSource, regardless of the component that initiated them. A ResultSet with a full cache for the current filter criteria will integrate updates into the cache automatically.
Updated rows that no longer match the current filter criteria will be removed automatically. To prevent this, you can set neverDropUpdatedRows. Added rows will similarly be added to the cache only if they match current filter criteria.
Note that the client-side filtering described above is also used to determine whether updated or added rows should be in the cache. If any aspect of automated cache update is ever incorrect, dropCacheOnUpdate can be set for the ResultSet or DSResponse.invalidateCache can be set for an individual dsResponse.
If automatic cache synchronization isn't working, troubleshoot the problem using the steps suggested in the FAQ.
Regarding operationIds and how they affect caching, take into account that cache sync is based on the fetch used - any add or update operation uses a fetch to retrieve updated data, and the operationId of that fetch can be set via cacheSyncOperation. If the operationId of the cache is different from the operationId of the cache update data, it won't be used to update the cache, since the fields included and other aspects of the data are allowed to be different across different operationIds. This allows to maintain distinct caches on a per component basis, so when two components are using separate operationIds they are assumed to have distinct caches, because updates performed with one operationId will not affect the cache obtained via another operationId. Also, take into account that operationId must be unique per DataSource, across all operationTypes for that DataSource.
Data Paging with partial cache
When in paging mode with a partial cache, a ResultSet relies on server side sorting, setting DSRequest.sortBy to the current sort field and direction. In order for the cache to remain coherent, row numbering must continue to agree between server and client as new fetches are issued, otherwise, duplicate rows or missing rows may occur.
If concurrent modifications by other users are allowed, generally the server should set DSResponse.invalidateCache to clear the cache when concurrent modification is detected.
In paging mode with a partial cache, any successful "update" or "add" operation may cause client and server row numbering to become out of sync. This happens because the update may affect the sort order, and client and server cannot be guaranteed to match for sets of records that have equivalent values for the sort field.
For this reason, after an "add" or "update" operation with a partial cache, the ResultSet will automatically mark cache for invalidation the next time a fetch operation is performed. Alternatively, if updatePartialCache is set to false, the ResultSet will simply invalidate cache immediately in this circumstance.
See Also:

DataBoundComponent, DataSource.getResultSetClass(), getRange(int, int)

Nested Class Summary
- Nested classes/interfaces inherited from class com.smartgwt.client.data.RecordList
  RecordList.SortNormalizer

Field Summary
- Fields inherited from class com.smartgwt.client.data.RecordList
  jsObj
- Fields inherited from class com.smartgwt.client.core.BaseClass
  config, configOnly, factoryCreated, factoryProperties, id, scClassName

Constructor Summary

Constructors
Constructor and Description

ResultSet()

ResultSet(DataSource dataSource)

ResultSet(com.google.gwt.core.client.JavaScriptObject jsObj)

Constructors
Constructor and Description
`ResultSet()`
`ResultSet(DataSource dataSource)`
`ResultSet(com.google.gwt.core.client.JavaScriptObject jsObj)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`com.google.gwt.event.shared.HandlerRegistration`	`addDataArrivedHandler(DataArrivedHandler handler)` Add a dataArrived handler.
`boolean`	`allMatchingRowsCached()` Do we have a complete client-side cache of records for the current filter criteria?
`boolean`	`allRowsCached()` Do we have a complete client-side cache of all records for this DataSource?
`java.lang.String[]`	`applyFilter(java.lang.String[] data, Criteria criteria)` The ResultSet will call applyFilter() when it needs to determine whether rows match the current filter criteria.
`java.lang.String[]`	`applyFilter(java.lang.String[] data, Criteria criteria, DSRequest requestProperties)` The ResultSet will call applyFilter() when it needs to determine whether rows match the current filter criteria.
`static ResultSet`	`asSGWTComponent(com.google.gwt.core.client.JavaScriptObject jsObj)` Returns the existing SGWT ResultSet, or creates and returns one if none exist, associated with the supplied `JavaScriptObject`.
`int`	`compareCriteria(Criteria newCriteria, Criteria oldCriteria)` Default behavior is to call `DataSource.compareCriteria()` to determine whether new criteria is guaranteed more restrictive, equivalent to the old criteria, or not guaranteed more restrictive, returning 1, 0 or -1 respectively.
`int`	`compareCriteria(Criteria newCriteria, Criteria oldCriteria, DSRequest requestProperties)`
`int`	`compareCriteria(Criteria newCriteria, Criteria oldCriteria, DSRequest requestProperties, java.lang.String policy)` Default behavior is to call `DataSource.compareCriteria()` to determine whether new criteria is guaranteed more restrictive, equivalent to the old criteria, or not guaranteed more restrictive, returning 1, 0 or -1 respectively.
`com.google.gwt.core.client.JavaScriptObject`	`create()`
`void`	`dataArrived(int startRow, int endRow)` Deprecated. This method is not an override point in SmartGWT. Use `addDataArrivedHandler(com.smartgwt.client.data.events.DataArrivedHandler)` instead.
`void`	`ensureCreated()` Ensures that the underlying SmartClient ResultSet object is created for this ResultSet instance.
`void`	`fetchRowCount()` For cases where the exact size of the data set is not known due to `progressiveLoading`, this method may be used to issue an explicit fetch request to the data source, asking for an accurate row count for the criteria currently applied to this ResultSet.
`void`	`fetchRowCount(RowCountCallback callback)`
`void`	`fetchRowCount(RowCountCallback callback, DSRequest dsRequest)` For cases where the exact size of the data set is not known due to `progressiveLoading`, this method may be used to issue an explicit fetch request to the data source, asking for an accurate row count for the criteria currently applied to this ResultSet.
`void`	`filterLocalData()` Derive the current filtered set of data from the cache of all matching rows.
`Record`	`find(java.util.Map properties)` Checks only loaded rows and will not trigger a fetch.
`Record`	`find(java.lang.String propertyName, java.lang.Object value)` Like `RecordList.find(java.lang.String, java.lang.Object)`.
`Record[]`	`findAll(AdvancedCriteria adCriteria)` Filters all objects according to the AdvancedCriteria passed and will not trigger a fetch.
`Record[]`	`findAll(java.util.Map properties)` Checks only loaded rows and will not trigger a fetch.
`Record[]`	`findAll(java.lang.String propertyName, boolean value)` Checks only loaded rows and will not trigger a fetch.
`Record[]`	`findAll(java.lang.String propertyName, java.util.Date value)` Find all objects where property == value in the object.
`Record[]`	`findAll(java.lang.String propertyName, float value)` Checks only loaded rows and will not trigger a fetch.
`Record[]`	`findAll(java.lang.String propertyName, int value)` Checks only loaded rows and will not trigger a fetch.
`Record[]`	`findAll(java.lang.String propertyName, java.lang.Long value)` Checks only loaded rows and will not trigger a fetch.
`Record[]`	`findAll(java.lang.String propertyName, java.lang.String value)` Checks only loaded rows and will not trigger a fetch.
`Record`	`findByKey(java.util.Map keyValue)` Attempt to find the record in the resultSet that has a primary key value that matches the passed in parameter value.
`Record`	`findByKey(java.lang.String keyValue)` Attempt to find the record in the resultSet that has a primary key value that matches the passed in parameter value.
`int`	`findIndex(java.util.Map properties)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findIndex(java.lang.String propertyName, boolean value)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findIndex(java.lang.String propertyName, java.util.Date value)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findIndex(java.lang.String propertyName, float value)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findIndex(java.lang.String propertyName, int value)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findIndex(java.lang.String propertyName, java.lang.Long value)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findIndex(java.lang.String propertyName, java.lang.String value)` Like `RecordList.findIndex(java.util.Map)`.
`int`	`findNextIndex(int startIndex, java.util.Map properties)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`int`	`findNextIndex(int startIndex, java.lang.String propertyName, boolean value, int endIndex)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`int`	`findNextIndex(int startIndex, java.lang.String propertyName, java.util.Date value, int endIndex)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`int`	`findNextIndex(int startIndex, java.lang.String propertyName, float value, int endIndex)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`int`	`findNextIndex(int startIndex, java.lang.String propertyName, int value, int endIndex)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`int`	`findNextIndex(int startIndex, java.lang.String propertyName, java.lang.Long value, int endIndex)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`int`	`findNextIndex(int startIndex, java.lang.String propertyName, java.lang.String value, int endIndex)` Like `RecordList.findNextIndex(int, java.lang.String)`.
`Record`	`get(int pos)` Returns the record at the specified position.
`RecordList`	`getAllCachedRows()` Returns a list of all rows that have been cached.
`Record[]`	`getAllRows()` If the complete set of records for a resultSet is available when the resultSet is created, it can be made available to the resultSet via this property at initialization time.
`RecordList`	`getAllVisibleRows()` Returns a list of the currently visible data, that is, all rows that match the current criteria, with null entries or `loading markers` for rows that are not yet loaded or in the process of loading, respectively.
`java.lang.Boolean`	`getAlwaysRequestVisibleRows()` If true, records requested only for visible area.
`boolean`	`getApplyRowCountToLength()` If `progressiveLoading` is active for a ResultSet we may not know the true size of the data set being displayed.
`boolean`	`getAutoFetchRowCount()` If this ResultSet does not know its length due to `DataSource.progressiveLoading`, should a `row count fetch` automatically when data is loaded?
`boolean`	`getBlockingRowCountFetch()` Will the `row count fetch operation` block user interaction by having `showPrompt:true`?
`int[]`	`getCachedRange(int rowNum)` Returns the index of the first and last cached row around a given row, or null if the row itself is not cached.
`Criteria`	`getCombinedCriteria()` Returns a copy of all `explicit` and `implicit` criteria currently applied to this `ResultSet`.
`AdvancedCriteria`	`getCombinedCriteriaAsAdvancedCriteria()` Returns a copy of all `explicit` and `implicit` criteria currently applied to this `ResultSet`.
`Criteria`	`getCriteria()` Filter criteria used whenever records are retrieved.
`CriteriaPolicy`	`getCriteriaPolicy()` Decides under what conditions the cache should be dropped when the `Criteria` changes.
`DataSource`	`getDataSource()` What `DataSource` is this resultSet associated with?
`java.lang.Boolean`	`getDisableCacheSync()` By default when the data of this ResultSet's dataSource is modified, the ResultSet will be updated to display these changes.
`java.lang.Boolean`	`getDropCacheOnUpdate()` Whether to discard all cached rows when a modification operation (add, update, remove) occurs on the ResultSet's DataSource.
`int`	`getFetchDelay()` Delay in milliseconds before fetching rows.
`FetchMode`	`getFetchMode()` Mode of fetching records from the server.
`java.lang.String`	`getFetchOperation()` The `operationId` this ResultSet should use when performing fetch operations.
`Criteria`	`getImplicitCriteria()` Criteria that are never shown to or edited by the user and are cumulative with any criteria provided via `DataBoundComponent.initialCriteria`, `setCriteria()` etc.
`int`	`getLength()` Return the total number of records that match the current filter criteria.
`static Record`	`getLoadingMarker()` Returns the singleton marker object that is used as a placeholder for records that are being loaded from the server.
`boolean`	`getModifiable()` When true, allows the ResultSet to be modified by list APIs `List.addAt()`, `List.set()`, and `List.removeAt()`.
`java.lang.Boolean`	`getNeverDropUpdatedRows()` By default when a row is returned by the server, the current `filter\n criteria` are applied to it, and it may disappear from the cache.
`static ResultSet`	`getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)`
`java.util.Map`	`getPaletteDefaults()` This method returns a Map of config properties suitable for use as the "defaults" attribute of a `PaletteNode`.
`java.lang.String`	`getPrerequisiteFieldGenerationNotSuccessfulErrorMessage()` Error message used when the prerequisite generation of missing values in a field was not successful.
`java.lang.Boolean`	`getProgressiveLoading()` Sets `progressive loading mode` for this ResultSet.
`java.lang.String[]`	`getProperty(java.lang.String property)` Like `List.getProperty()`.
`Record[]`	`getRange(int start, int end)` Return the items between position start and end, non-inclusive at the end, possibly containing markers for records that haven't loaded yet.
`RecordList`	`getRangeAsRecordList(int start, int end)` Return a RecordList with the items between position start and end, non-inclusive at the end.
`java.lang.Boolean`	`getReapplyUnchangedLocalFilter()` To avoid needless work, the ResultSet by default doesn't refilter the data when methods such as `ListGrid.fetchData()` or `ListGrid.filterData()` are called with unchanged criteria.
`boolean`	`getRememberDynamicProgressiveLoading()` If `progressiveLoading` is not explicitly set, but the ResultSet recieves a response from the server where `DSResponse.progressiveLoading` is set to true, should subsequent requests for other rows in the same data set explicitly request progressiveLoading via `DSRequest.progressiveLoading`, as long as the criteria are unchanged and the cache is not explicitly invalidated?
`DSRequest`	`getRequestProperties()` Allows to set a DSRequest properties to this ResulSet.
`int`	`getResultSize()` How many rows to retrieve at once.
`int`	`getRowCount()` This method retrieves the row-count for this data set.
`DSRequest`	`getRowCountContext()` Request properties for row-count fetch operations performed by `fetchRowCount()`.
`java.lang.String`	`getRowCountOperation()` The `operationId` this ResultSet should use when performing a row-count fetch operation due to `fetchRowCount()`.
`java.lang.Integer[]`	`getRowCountRange()` If `getRowCountStatus()` is "range" this method will return a two element array containing the lower and upper bound for the rowCount.
`RowCountStatus`	`getRowCountStatus()` This method indicates whether `getRowCount()` reflects an accurate row-count for this data set.
`SortSpecifier[]`	`getSort()` Return the current sort-specification for this ResultSet as an Array of `SortSpecifier`s.
`java.lang.Boolean`	`getUpdateCacheFromRequest()` When a successful Add, Update or Remove type operation fires on this ResultSet's dataSource, if `DSResponse.data` is unset, should we integrate the submitted data values (from the request) into our data-set? This attribute will be passed to `DataSource.getUpdatedData()` as the `useDataFromRequest` parameter.
`java.lang.Boolean`	`getUpdatePartialCache()` If set to true, updated and added rows will be integrated into the client-side cache even if paging is enabled and cache is partial.
`java.lang.Boolean`	`getUseClientFiltering()` Whether to filter data locally when we have a complete cache of all DataSource records for the current criteria, and the user further restricts the criteria (see `DataSource.compareCriteria()`).
`java.lang.Boolean`	`getUseClientSorting()` Whether to sort data locally when all records matching the current criteria have been cached.
`java.util.Map`	`getValueMap(java.lang.String idField, java.lang.String displayField)` Get a map of the form `{ item[idField] -> item[displayField] }`, for all items in the list.
`int`	`indexOf(java.lang.Object obj)` Return the position in the list of the first instance of the specified object.
`int`	`indexOf(java.lang.Object obj, int pos)`
`int`	`indexOf(java.lang.Object obj, int pos, int endPos)` Return the position in the list of the first instance of the specified object.
`int`	`indexOf(Record record)` Return the position in the list of the first instance of the specified object.
`int`	`indexOf(Record record, int pos, int endPos)` Return the position in the list of the first instance of the specified object.
`void`	`invalidateCache()` Manually invalidate this ResultSet's cache.
`static boolean`	`isResultSet(com.google.gwt.core.client.JavaScriptObject data)`
`boolean`	`lengthIsKnown()` Whether the ResultSet knows the length of its data set.
`boolean`	`lengthIsProgressive()` Does the length of this ResultSet as returned by `getLength()` reflect the `totalRows` reported by a DataSource with `ProgressiveLoading` enabled?
`boolean`	`rangeIsLoaded(int startRow, int endRow)` Whether the given range of rows has been loaded.
`void`	`resort()` Forcibly resort this ResultSet by the current list of `SortSpecifier`s.
`boolean`	`rowIsLoaded(int rowNum)` Whether the given row has been loaded.
`ResultSet`	`setAllRows(Record... allRows)` If the complete set of records for a resultSet is available when the resultSet is created, it can be made available to the resultSet via this property at initialization time.
`ResultSet`	`setAlwaysRequestVisibleRows(java.lang.Boolean alwaysRequestVisibleRows)` If true, records requested only for visible area.
`ResultSet`	`setApplyRowCountToLength(boolean applyRowCountToLength)` If `progressiveLoading` is active for a ResultSet we may not know the true size of the data set being displayed.
`ResultSet`	`setAutoFetchRowCount(boolean autoFetchRowCount)` If this ResultSet does not know its length due to `DataSource.progressiveLoading`, should a `row count fetch` automatically when data is loaded?
`ResultSet`	`setBlockingRowCountFetch(boolean blockingRowCountFetch)` Will the `row count fetch operation` block user interaction by having `showPrompt:true`?
`ResultSet`	`setCriteria(Criteria criteria)` Filter criteria used whenever records are retrieved.
`ResultSet`	`setCriteriaPolicy(CriteriaPolicy criteriaPolicy)` Decides under what conditions the cache should be dropped when the `Criteria` changes.
`ResultSet`	`setDataSource(DataSource dataSource)` What `DataSource` is this resultSet associated with?
`ResultSet`	`setDisableCacheSync(java.lang.Boolean disableCacheSync)` By default when the data of this ResultSet's dataSource is modified, the ResultSet will be updated to display these changes.
`ResultSet`	`setDropCacheOnUpdate(java.lang.Boolean dropCacheOnUpdate)` Whether to discard all cached rows when a modification operation (add, update, remove) occurs on the ResultSet's DataSource.
`ResultSet`	`setFetchDelay(int fetchDelay)` Delay in milliseconds before fetching rows.
`ResultSet`	`setFetchMode(FetchMode fetchMode)` Mode of fetching records from the server.
`ResultSet`	`setFetchOperation(java.lang.String fetchOperation)` The `operationId` this ResultSet should use when performing fetch operations.
`void`	`setFullLength(int length)` Set the total number of rows available from the server that match the current filter criteria for this ResultSet.
`ResultSet`	`setImplicitCriteria(Criteria implicitCriteria)` Criteria that are never shown to or edited by the user and are cumulative with any criteria provided via `DataBoundComponent.initialCriteria`, `setCriteria()` etc.
`ResultSet`	`setInitialData(Record... initialData)` Initial set of data for the ResultSet.
`ResultSet`	`setInitialLength(java.lang.Integer initialLength)` Initial value of the data set length.
`void`	`setInitialSort(SortSpecifier... sortSpecifiers)` Initial multi property sort specification for this ResultSet's data.
`void`	`setJavaScriptObject(com.google.gwt.core.client.JavaScriptObject jsObj)`
`ResultSet`	`setModifiable(boolean modifiable)` When true, allows the ResultSet to be modified by list APIs `List.addAt()`, `List.set()`, and `List.removeAt()`.
`ResultSet`	`setNeverDropUpdatedRows(java.lang.Boolean neverDropUpdatedRows)` By default when a row is returned by the server, the current `filter\n criteria` are applied to it, and it may disappear from the cache.
`ResultSet`	`setPrerequisiteFieldGenerationNotSuccessfulErrorMessage(java.lang.String prerequisiteFieldGenerationNotSuccessfulErrorMessage)` Error message used when the prerequisite generation of missing values in a field was not successful.
`ResultSet`	`setProgressiveLoading(java.lang.Boolean progressiveLoading)` Sets `progressive loading mode` for this ResultSet.
`ResultSet`	`setReapplyUnchangedLocalFilter(java.lang.Boolean reapplyUnchangedLocalFilter)` To avoid needless work, the ResultSet by default doesn't refilter the data when methods such as `ListGrid.fetchData()` or `ListGrid.filterData()` are called with unchanged criteria.
`ResultSet`	`setRememberDynamicProgressiveLoading(boolean rememberDynamicProgressiveLoading)` If `progressiveLoading` is not explicitly set, but the ResultSet recieves a response from the server where `DSResponse.progressiveLoading` is set to true, should subsequent requests for other rows in the same data set explicitly request progressiveLoading via `DSRequest.progressiveLoading`, as long as the criteria are unchanged and the cache is not explicitly invalidated?
`ResultSet`	`setRequestProperties(DSRequest requestProperties)` Allows to set a DSRequest properties to this ResulSet.
`ResultSet`	`setResultSize(int resultSize)` How many rows to retrieve at once.
`ResultSet`	`setRowCountContext(DSRequest rowCountContext)` Request properties for row-count fetch operations performed by `fetchRowCount()`.
`ResultSet`	`setRowCountOperation(java.lang.String rowCountOperation)` The `operationId` this ResultSet should use when performing a row-count fetch operation due to `fetchRowCount()`.
`void`	`setSort()` Sort this ResultSet by the passed list of `SortSpecifier`s.
`ResultSet`	`setSortSpecifiers(SortSpecifier... sortSpecifiers)` Initial sort specifiers for a ResultSet.
`ResultSet`	`setUpdateCacheFromRequest(java.lang.Boolean updateCacheFromRequest)` When a successful Add, Update or Remove type operation fires on this ResultSet's dataSource, if `DSResponse.data` is unset, should we integrate the submitted data values (from the request) into our data-set? This attribute will be passed to `DataSource.getUpdatedData()` as the `useDataFromRequest` parameter.
`ResultSet`	`setUpdatePartialCache(java.lang.Boolean updatePartialCache)` If set to true, updated and added rows will be integrated into the client-side cache even if paging is enabled and cache is partial.
`ResultSet`	`setUseClientFiltering(java.lang.Boolean useClientFiltering)` Whether to filter data locally when we have a complete cache of all DataSource records for the current criteria, and the user further restricts the criteria (see `DataSource.compareCriteria()`).
`ResultSet`	`setUseClientSorting(java.lang.Boolean useClientSorting)` Whether to sort data locally when all records matching the current criteria have been cached.
`ResultSet`	`sortByProperty(java.lang.String property, boolean up)` Sort this ResultSet by a property of each record.
`ResultSet`	`sortByProperty(java.lang.String property, boolean up, Function normalizer)`
`ResultSet`	`sortByProperty(java.lang.String property, boolean up, Function normalizer, java.lang.Object context)` Sort this ResultSet by a property of each record.
`boolean`	`unsort()` Clear any `sort specifiers` applied to this ResultSet, while maintaining the current order of records.
`boolean`	`usingFilteredData()` Determine whether the ResultSet is showing a filtered, proper subset of the cached rows.
`boolean`	`willFetchData(Criteria newCriteria)` Will changing the criteria for this resultSet require fetching new data from the server, or can the new criteria be satisfied from data already cached on the client? Second `textMatchStyle` parameter determines whether a change of text-match style will require a server fetch - for example if filter is being changed between an exact match (from e.g: `ListGrid.fetchData()`) and a substring match (from e.g: `ListGrid.filterData()`). This method can be used to determine whether `ListGrid.fetchData()` or `ListGrid.filterData()` would cause a server side fetch when passed a certain set of criteria.
`boolean`	`willFetchData(Criteria newCriteria, TextMatchStyle textMatchStyle)` Will changing the criteria for this resultSet require fetching new data from the server, or can the new criteria be satisfied from data already cached on the client? Second `textMatchStyle` parameter determines whether a change of text-match style will require a server fetch - for example if filter is being changed between an exact match (from e.g: `ListGrid.fetchData()`) and a substring match (from e.g: `ListGrid.filterData()`). This method can be used to determine whether `ListGrid.fetchData()` or `ListGrid.filterData()` would cause a server side fetch when passed a certain set of criteria.

Methods inherited from class com.smartgwt.client.data.RecordList
add, addAt, addDataChangedHandler, addList, addList, addListAt, contains, contains, containsAll, duplicate, equals, find, find, find, find, findIndex, findNextIndex, findNextIndex, findNextIndex, first, getItems, getJsObj, getOrCreateJsObj, getRangeList, intersect, isARecordList, isCreated, isEmpty, last, lastIndexOf, lastIndexOf, remove, removeAt, removeList, set, setLength, setSort, sort, sort, sortByProperty, toArray

Methods inherited from class com.smartgwt.client.core.BaseClass
addDynamicProperty, addDynamicProperty, addDynamicProperty, addDynamicProperty, applyFactoryProperties, clearDynamicProperty, createJsObj, destroy, doAddHandler, doInit, error, error, errorIfNotCreated, fireEvent, getAttribute, getAttributeAsBoolean, getAttributeAsDate, getAttributeAsDouble, getAttributeAsElement, getAttributeAsFloat, getAttributeAsInt, getAttributeAsJavaScriptObject, getAttributeAsMap, getAttributeAsString, getAttributeAsStringArray, getClassName, getConfig, getHandlerCount, getID, getRef, getRuleScope, getScClassName, getTestInstance, hasAutoAssignedID, hasDynamicProperty, internalSetID, internalSetID, isConfigOnly, isFactoryCreated, onBind, onInit, registerID, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setAttribute, setConfig, setConfigOnly, setFactoryCreated, setID, setProperty, setProperty, setProperty, setProperty, setRuleScope, setScClassName

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.google.gwt.event.shared.HasHandlers
fireEvent

- Constructor Detail
  - ResultSet
```
public ResultSet()
```
  - ResultSet
```
public ResultSet(com.google.gwt.core.client.JavaScriptObject jsObj)
```
  - ResultSet
```
public ResultSet(DataSource dataSource)
```
- Method Detail
  - getOrCreateRef
```
public static ResultSet getOrCreateRef(com.google.gwt.core.client.JavaScriptObject jsObj)
```
  - setJavaScriptObject
```
public void setJavaScriptObject(com.google.gwt.core.client.JavaScriptObject jsObj)
```
    Overrides:
    
    setJavaScriptObject in class BaseClass
  - create
```
public com.google.gwt.core.client.JavaScriptObject create()
```
    Overrides:
    
    create in class RecordList
  - setAllRows
```
public ResultSet setAllRows(Record... allRows)
                     throws java.lang.IllegalStateException
```
    If the complete set of records for a resultSet is available when the resultSet is created, it can be made available to the resultSet via this property at initialization time. This data will then be considered cached meaning sorting and filtering can occur on the client (no need for server fetch).
    This cached data can be dropped via a call to invalidateCache().
    See also initialData and initialLength as an alternative approach for initializing a ResultSet with a partial cache, such that data paging will occur as uncached rows are requested.
    Note that developers wishing to synchronously access a filtered set of client side data may wish to consider creating a FilteredList.
    
    If this method is called after the component has been drawn/initialized: Update the allRows client-side cache of data at runtime.
    This method is useful for cases where a full, unfiltered set of data is present on the client and developers wish to filter that data-set locally without going through a fetch operation against a DataSource.
    Developers using this pattern may also wish to consider the FilteredList class.
    Note : This is an advanced setting
    
    Parameters:
    
    allRows - New set of unfiltered cache data. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getAllRows
```
public Record[] getAllRows()
```
    If the complete set of records for a resultSet is available when the resultSet is created, it can be made available to the resultSet via this property at initialization time. This data will then be considered cached meaning sorting and filtering can occur on the client (no need for server fetch).
    This cached data can be dropped via a call to invalidateCache().
    See also initialData and initialLength as an alternative approach for initializing a ResultSet with a partial cache, such that data paging will occur as uncached rows are requested.
    Note that developers wishing to synchronously access a filtered set of client side data may wish to consider creating a FilteredList.
    
    Returns:
    
    Current allRows value. Default value is null
  - setAlwaysRequestVisibleRows
```
public ResultSet setAlwaysRequestVisibleRows(java.lang.Boolean alwaysRequestVisibleRows)
                                      throws java.lang.IllegalStateException
```
    If true, records requested only for visible area.
    Note : This is an advanced setting
    
    Parameters:
    
    alwaysRequestVisibleRows - New alwaysRequestVisibleRows value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getAlwaysRequestVisibleRows
```
public java.lang.Boolean getAlwaysRequestVisibleRows()
```
    If true, records requested only for visible area.
    
    Returns:
    
    Current alwaysRequestVisibleRows value. Default value is false
  - setApplyRowCountToLength
```
public ResultSet setApplyRowCountToLength(boolean applyRowCountToLength)
                                   throws java.lang.IllegalStateException
```
    If progressiveLoading is active for a ResultSet we may not know the true size of the data set being displayed.
    However the exact length may be known thanks to DSResponse.estimatedTotalRows containing an exact row count, or due to an explicit row count fetch having been performed.
    If we have an accurate, exact row count, should this be applied to our length automatically? Doing so means that if this ResultSet is displayed in a ListGrid, the scrollable area will reflect the true size of the data set and the user may drag-scroll all the way to the end of this data set. Depending on how the server side data storage is implemented and the generated request, requesting row ranges starting at a very large index can be expensive, so this is not always desirable.
    Note that developers may always explicitly tell a ResultSet the true size of its data set while progressive loading is active via setFullLength()
    Note : This is an advanced setting
    
    Parameters:
    
    applyRowCountToLength - New applyRowCountToLength value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    Grid row-range and row-count display
  - getApplyRowCountToLength
```
public boolean getApplyRowCountToLength()
```
    If progressiveLoading is active for a ResultSet we may not know the true size of the data set being displayed.
    However the exact length may be known thanks to DSResponse.estimatedTotalRows containing an exact row count, or due to an explicit row count fetch having been performed.
    If we have an accurate, exact row count, should this be applied to our length automatically? Doing so means that if this ResultSet is displayed in a ListGrid, the scrollable area will reflect the true size of the data set and the user may drag-scroll all the way to the end of this data set. Depending on how the server side data storage is implemented and the generated request, requesting row ranges starting at a very large index can be expensive, so this is not always desirable.
    Note that developers may always explicitly tell a ResultSet the true size of its data set while progressive loading is active via setFullLength()
    
    Returns:
    
    Current applyRowCountToLength value. Default value is false
    
    See Also:
    
    Grid row-range and row-count display
  - setAutoFetchRowCount
```
public ResultSet setAutoFetchRowCount(boolean autoFetchRowCount)
```
    If this ResultSet does not know its length due to DataSource.progressiveLoading, should a row count fetch automatically when data is loaded?
    The fetch will be issued when the first page of data arrives from the server as part of a progressive-loading response. If the cache is invalidated or the criteria change, a new row count fetch will be issued automatically when new data arrives that does not have an accurate row count.
    
    Parameters:
    
    autoFetchRowCount - New autoFetchRowCount value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getAutoFetchRowCount
```
public boolean getAutoFetchRowCount()
```
    If this ResultSet does not know its length due to DataSource.progressiveLoading, should a row count fetch automatically when data is loaded?
    The fetch will be issued when the first page of data arrives from the server as part of a progressive-loading response. If the cache is invalidated or the criteria change, a new row count fetch will be issued automatically when new data arrives that does not have an accurate row count.
    
    Returns:
    
    Current autoFetchRowCount value. Default value is false
  - setBlockingRowCountFetch
```
public ResultSet setBlockingRowCountFetch(boolean blockingRowCountFetch)
                                   throws java.lang.IllegalStateException
```
    Will the row count fetch operation block user interaction by having showPrompt:true?
    
    Parameters:
    
    blockingRowCountFetch - New blockingRowCountFetch value. Default value is true
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    Grid row-range and row-count display
  - getBlockingRowCountFetch
```
public boolean getBlockingRowCountFetch()
```
    Will the row count fetch operation block user interaction by having showPrompt:true?
    
    Returns:
    
    Current blockingRowCountFetch value. Default value is true
    
    See Also:
    
    Grid row-range and row-count display
  - setCriteria
```
public ResultSet setCriteria(Criteria criteria)
```
    Filter criteria used whenever records are retrieved.
    Use setCriteria() to change the criteria after initialization.
    
    If this method is called after the component has been drawn/initialized: Set the filter criteria to use when fetching rows.
    Depending on the result of compareCriteria() and settings for useClientFiltering / FetchMode, setting criteria may cause a trip to the server to get a new set of rows, or may simply cause already-fetched rows to be re-filtered according to the new Criteria. In either case, the dataset length available from getLength() may change and rows will appear at different indices.
    The filter criteria can be changed while server fetches for data matching the old criteria are still outstanding. If this is the case, the ResultSet will make sure that any records received matching the old criteria are not added to the cache for the new criteria. Any callbacks for responses to the outstanding requests are fired as normal, and the responses' totalRows counts are kept (as they are still potentially meaningful to components using the ResultSet), but the response data is cleared so that it won't be used inadvertently as data matching the new criteria.
    Note: for simple Criteria, any field values in the criteria explicitly specified as null will be passed to the server. By default the server then returns only records whose value is null for that field. This differs from certain higher level methods such as ListGrid.fetchData() which prune null criteria fields before performing a fetch operation.
    
    Parameters:
    
    criteria - the filter criteria. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getCriteria
```
public Criteria getCriteria()
```
    Filter criteria used whenever records are retrieved.
    Use setCriteria() to change the criteria after initialization.
    
    Returns:
    
    Get the current criteria for this ResultSet. Default value is null
  - setCriteriaPolicy
```
public ResultSet setCriteriaPolicy(CriteriaPolicy criteriaPolicy)
```
    Decides under what conditions the cache should be dropped when the Criteria changes.
    Note : This is an advanced setting
    
    Parameters:
    
    criteriaPolicy - New criteriaPolicy value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    See Also:
    
    Criteria, DataSource.setCriteriaPolicy(com.smartgwt.client.types.CriteriaPolicy)
  - getCriteriaPolicy
```
public CriteriaPolicy getCriteriaPolicy()
```
    Decides under what conditions the cache should be dropped when the Criteria changes.
    
    Returns:
    
    Current criteriaPolicy value. Default value is null
    
    See Also:
    
    Criteria, DataSource.getCriteriaPolicy()
  - setDataSource
```
public ResultSet setDataSource(DataSource dataSource)
                        throws java.lang.IllegalStateException
```
    What DataSource is this resultSet associated with?
    
    Parameters:
    
    dataSource - New dataSource value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    DataBinding, DataSource fields Example
  - getDataSource
```
public DataSource getDataSource()
```
    What DataSource is this resultSet associated with?
    
    Returns:
    
    Current dataSource value. Default value is null
    
    See Also:
    
    DataBinding, DataSource fields Example
  - setDisableCacheSync
```
public ResultSet setDisableCacheSync(java.lang.Boolean disableCacheSync)
                              throws java.lang.IllegalStateException
```
    By default when the data of this ResultSet's dataSource is modified, the ResultSet will be updated to display these changes. Set this flag to true to disable this behavior.
    Note : This is an advanced setting
    
    Parameters:
    
    disableCacheSync - New disableCacheSync value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getDisableCacheSync
```
public java.lang.Boolean getDisableCacheSync()
```
    By default when the data of this ResultSet's dataSource is modified, the ResultSet will be updated to display these changes. Set this flag to true to disable this behavior.
    
    Returns:
    
    Current disableCacheSync value. Default value is false
  - setDropCacheOnUpdate
```
public ResultSet setDropCacheOnUpdate(java.lang.Boolean dropCacheOnUpdate)
                               throws java.lang.IllegalStateException
```
    Whether to discard all cached rows when a modification operation (add, update, remove) occurs on the ResultSet's DataSource.
    A ResultSet that has a complete cache for the current filter criteria can potentially incorporate a newly created or updated row based on the data that the server returns when a modification operation completes. However this is not always possible for ResultSets that show some types of joins, or when the server cannot easily return update data. In this case set dropCacheOnUpdate to cause the cache to be discarded when an update occurs.
    dropCacheOnUpdate can be set either directly on a ResultSet, or on a DataSource in order to affect all ResultSets on that DataSource.
    Note : This is an advanced setting
    
    Parameters:
    
    dropCacheOnUpdate - New dropCacheOnUpdate value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getDropCacheOnUpdate
```
public java.lang.Boolean getDropCacheOnUpdate()
```
    Whether to discard all cached rows when a modification operation (add, update, remove) occurs on the ResultSet's DataSource.
    A ResultSet that has a complete cache for the current filter criteria can potentially incorporate a newly created or updated row based on the data that the server returns when a modification operation completes. However this is not always possible for ResultSets that show some types of joins, or when the server cannot easily return update data. In this case set dropCacheOnUpdate to cause the cache to be discarded when an update occurs.
    dropCacheOnUpdate can be set either directly on a ResultSet, or on a DataSource in order to affect all ResultSets on that DataSource.
    
    Returns:
    
    Current dropCacheOnUpdate value. Default value is false
  - setFetchDelay
```
public ResultSet setFetchDelay(int fetchDelay)
```
    Delay in milliseconds before fetching rows.
    When a get() or getRange() call asked for rows that haven't been loaded, the ResultSet will wait before actually triggering the request. If, during the delay, more get() or getRange() calls are made for missing rows, the final fetch to the server will reflect the most recently requested rows.
    The intent of this delay is to avoid triggering many unnecessary fetches during drag-scrolling and similar user interactions.
    Note : This is an advanced setting
    
    Parameters:
    
    fetchDelay - New fetchDelay value. Default value is 0
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getFetchDelay
```
public int getFetchDelay()
```
    Delay in milliseconds before fetching rows.
    When a get() or getRange() call asked for rows that haven't been loaded, the ResultSet will wait before actually triggering the request. If, during the delay, more get() or getRange() calls are made for missing rows, the final fetch to the server will reflect the most recently requested rows.
    The intent of this delay is to avoid triggering many unnecessary fetches during drag-scrolling and similar user interactions.
    
    Returns:
    
    Current fetchDelay value. Default value is 0
  - setFetchMode
```
public ResultSet setFetchMode(FetchMode fetchMode)
                       throws java.lang.IllegalStateException
```
    Mode of fetching records from the server. If unset, will default to "local" if allRows is specified, otherwise "paged".
    Note : This is an advanced setting
    
    Parameters:
    
    fetchMode - New fetchMode value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    FetchMode
  - getFetchMode
```
public FetchMode getFetchMode()
```
    Mode of fetching records from the server. If unset, will default to "local" if allRows is specified, otherwise "paged".
    
    Returns:
    
    Current fetchMode value. Default value is null
    
    See Also:
    
    FetchMode
  - setFetchOperation
```
public ResultSet setFetchOperation(java.lang.String fetchOperation)
                            throws java.lang.IllegalStateException
```
    The operationId this ResultSet should use when performing fetch operations.
    Note: if this property is not explicitly set and, for ResultSets automatically created by a component, DataBoundComponent.fetchOperation is also unset, a placeholder value of <dataSourceId>_<operationType> may be reported (e.g. "supplyItem_fetch").
    
    Parameters:
    
    fetchOperation - New fetchOperation value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getFetchOperation
```
public java.lang.String getFetchOperation()
```
    The operationId this ResultSet should use when performing fetch operations.
    Note: if this property is not explicitly set and, for ResultSets automatically created by a component, DataBoundComponent.fetchOperation is also unset, a placeholder value of <dataSourceId>_<operationType> may be reported (e.g. "supplyItem_fetch").
    
    Returns:
    
    Current fetchOperation value. Default value is null
  - setImplicitCriteria
```
public ResultSet setImplicitCriteria(Criteria implicitCriteria)
```
    Criteria that are never shown to or edited by the user and are cumulative with any criteria provided via DataBoundComponent.initialCriteria, setCriteria() etc.
    
    Parameters:
    
    implicitCriteria - New implicitCriteria value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getImplicitCriteria
```
public Criteria getImplicitCriteria()
```
    Criteria that are never shown to or edited by the user and are cumulative with any criteria provided via DataBoundComponent.initialCriteria, setCriteria() etc.
    
    Returns:
    
    Current implicitCriteria value. Default value is null
  - setInitialData
```
public ResultSet setInitialData(Record... initialData)
                         throws java.lang.IllegalStateException
```
    Initial set of data for the ResultSet.
    This data will be treated exactly as though it were the data returned from the ResultSet's first server fetch.
    By default, initialData will be considered a complete response (all rows that match the Criteria which the ResultSet was initialized with).
    Set initialLength to treat initialData as a partial response, equivalent to receiving a DSResponse with startRow:0, endRow:initialData.length and totalRows:initialLength. Normal data paging will then occur if data is requested for row indices not filled via initialData.
    initialData may be provided as a "sparse" array, that is, slots may be left null indicating rows that have not been loaded. In this way you can create a ResultSet that is missing rows at the beginning of the dataset, but has loaded rows toward the end, so that you can create a component that is scrolled to a particular position of a dataset without loading rows at the beginning.
    To keep the logic simple and support partial initialData, the data is assumed to be already sorted and filtered according to the sortSpecifiers and criteria supplied to the ResultSet, since otherwise, for partial initialData, sorting or filtering would immediately cause the data to be discarded.
    If initialData is complete and needs to be sorted or filtered, then don't pass the sortSpecifiers or criteria, respectively, when creating the ResultSet. Instead, call setCriteria() or setSort(), respectively, on the instance afterwards.
    Note : This is an advanced setting
    
    Parameters:
    
    initialData - New initialData value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    setFetchMode(com.smartgwt.client.types.FetchMode), setUseClientFiltering(java.lang.Boolean)
  - setInitialLength
```
public ResultSet setInitialLength(java.lang.Integer initialLength)
                           throws java.lang.IllegalStateException
```
    Initial value of the data set length.
    To create a ResultSet with it's cache partly filled, see initialData.
    Note : This is an advanced setting
    
    Parameters:
    
    initialLength - New initialLength value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - setModifiable
```
public ResultSet setModifiable(boolean modifiable)
```
    When true, allows the ResultSet to be modified by list APIs List.addAt(), List.set(), and List.removeAt(). Only applies to fetchMode:"local" ResultSets, since in all other cases, such modifications would break the consistency of server and client row numbering needed for data paging, and also create some issues with automatic cache synchronization. See the "Modifying ResultSets" subtopic in the ResultSet Overview for the alternative approach of updating the DataSource.
    One known case where modification can be useful is when an array has been passed to ListGrid.setData() for a ListGrid with ListGrid.filterLocalData:true. If the data is filtered using the filterEditor, then a new local ResultSet will be created as data to reflect the filtering.
    
    Parameters:
    
    modifiable - New modifiable value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    See Also:
    
    DataSource.addData(com.smartgwt.client.data.Record), DataSource.removeData(com.smartgwt.client.data.Record), DataSource.updateCaches(com.smartgwt.client.data.DSResponse)
  - getModifiable
```
public boolean getModifiable()
```
    When true, allows the ResultSet to be modified by list APIs List.addAt(), List.set(), and List.removeAt(). Only applies to fetchMode:"local" ResultSets, since in all other cases, such modifications would break the consistency of server and client row numbering needed for data paging, and also create some issues with automatic cache synchronization. See the "Modifying ResultSets" subtopic in the ResultSet Overview for the alternative approach of updating the DataSource.
    One known case where modification can be useful is when an array has been passed to ListGrid.setData() for a ListGrid with ListGrid.filterLocalData:true. If the data is filtered using the filterEditor, then a new local ResultSet will be created as data to reflect the filtering.
    
    Returns:
    
    Current modifiable value. Default value is false
    
    See Also:
    
    DataSource.addData(com.smartgwt.client.data.Record), DataSource.removeData(com.smartgwt.client.data.Record), DataSource.updateCaches(com.smartgwt.client.data.DSResponse)
  - setNeverDropUpdatedRows
```
public ResultSet setNeverDropUpdatedRows(java.lang.Boolean neverDropUpdatedRows)
                                  throws java.lang.IllegalStateException
```
    By default when a row is returned by the server, the current filter\n criteria are applied to it, and it may disappear from the cache.
    Set this flag to true to disable this behavior.
    Note : This is an advanced setting
    
    Parameters:
    
    neverDropUpdatedRows - New neverDropUpdatedRows value. Default value is false
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getNeverDropUpdatedRows
```
public java.lang.Boolean getNeverDropUpdatedRows()
```
    By default when a row is returned by the server, the current filter\n criteria are applied to it, and it may disappear from the cache.
    Set this flag to true to disable this behavior.
    
    Returns:
    
    Current neverDropUpdatedRows value. Default value is false
  - setPrerequisiteFieldGenerationNotSuccessfulErrorMessage
```
public ResultSet setPrerequisiteFieldGenerationNotSuccessfulErrorMessage(java.lang.String prerequisiteFieldGenerationNotSuccessfulErrorMessage)
```
    Error message used when the prerequisite generation of missing values in a field was not successful.
    
    Parameters:
    
    prerequisiteFieldGenerationNotSuccessfulErrorMessage - New prerequisiteFieldGenerationNotSuccessfulErrorMessage value. Default value is "The generation of missing values for the ${fieldTitle} field was not successful: ${errorMessage}"
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    See Also:
    
    HTMLString
  - getPrerequisiteFieldGenerationNotSuccessfulErrorMessage
```
public java.lang.String getPrerequisiteFieldGenerationNotSuccessfulErrorMessage()
```
    Error message used when the prerequisite generation of missing values in a field was not successful.
    
    Returns:
    
    Current prerequisiteFieldGenerationNotSuccessfulErrorMessage value. Default value is "The generation of missing values for the ${fieldTitle} field was not successful: ${errorMessage}"
    
    See Also:
    
    HTMLString
  - setProgressiveLoading
```
public ResultSet setProgressiveLoading(java.lang.Boolean progressiveLoading)
```
    Sets progressive loading mode for this ResultSet. Any DSRequests issued by this ResultSet will copy this setting onto the request, overriding the OperationBinding- and DataSource-level settings.
    This setting is applied automatically by DataBoundComponents that have their own explicit setting for progressiveLoading
    See also the rememberDynamicProgressiveLoading attribute.
    
    Parameters:
    
    progressiveLoading - New progressiveLoading value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    See Also:
    
    DataSource.setProgressiveLoading(java.lang.Boolean), OperationBinding.progressiveLoading, DSRequest.setProgressiveLoading(java.lang.Boolean), Progressive Loading
  - getProgressiveLoading
```
public java.lang.Boolean getProgressiveLoading()
```
    Sets progressive loading mode for this ResultSet. Any DSRequests issued by this ResultSet will copy this setting onto the request, overriding the OperationBinding- and DataSource-level settings.
    This setting is applied automatically by DataBoundComponents that have their own explicit setting for progressiveLoading
    See also the rememberDynamicProgressiveLoading attribute.
    
    Returns:
    
    Current progressiveLoading value. Default value is null
    
    See Also:
    
    DataSource.getProgressiveLoading(), OperationBinding.progressiveLoading, DSRequest.getProgressiveLoading(), Progressive Loading
  - setReapplyUnchangedLocalFilter
```
public ResultSet setReapplyUnchangedLocalFilter(java.lang.Boolean reapplyUnchangedLocalFilter)
```
    To avoid needless work, the ResultSet by default doesn't refilter the data when methods such as ListGrid.fetchData() or ListGrid.filterData() are called with unchanged criteria. However, this property can be set true for backward compatibility to force refiltering if we're filtering locally and the criteria haven't changed. but are narrower than the criteria used to fetch the current cache.
    Going forward, we may deprecate this property, so you should move to approach that doesn't require such notification in the case of unchanged criteria.
    Note : This is an advanced setting
    
    Parameters:
    
    reapplyUnchangedLocalFilter - New reapplyUnchangedLocalFilter value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    See Also:
    
    willFetchData(com.smartgwt.client.data.Criteria)
  - getReapplyUnchangedLocalFilter
```
public java.lang.Boolean getReapplyUnchangedLocalFilter()
```
    To avoid needless work, the ResultSet by default doesn't refilter the data when methods such as ListGrid.fetchData() or ListGrid.filterData() are called with unchanged criteria. However, this property can be set true for backward compatibility to force refiltering if we're filtering locally and the criteria haven't changed. but are narrower than the criteria used to fetch the current cache.
    Going forward, we may deprecate this property, so you should move to approach that doesn't require such notification in the case of unchanged criteria.
    
    Returns:
    
    Current reapplyUnchangedLocalFilter value. Default value is null
    
    See Also:
    
    willFetchData(com.smartgwt.client.data.Criteria)
  - setRememberDynamicProgressiveLoading
```
public ResultSet setRememberDynamicProgressiveLoading(boolean rememberDynamicProgressiveLoading)
```
    If progressiveLoading is not explicitly set, but the ResultSet recieves a response from the server where DSResponse.progressiveLoading is set to true, should subsequent requests for other rows in the same data set explicitly request progressiveLoading via DSRequest.progressiveLoading, as long as the criteria are unchanged and the cache is not explicitly invalidated?
    This property is useful for the case where the server side DataSource.progressiveLoadingThreshold enabled progressive loading after the row-count query determined that the requested data set was very large. By explicitly requesting progressive loading for subsequent fetches the server is able to avoid an unnecessary and potentially expensive row-count query while returning other rows from the same data set.
    
    Parameters:
    
    rememberDynamicProgressiveLoading - New rememberDynamicProgressiveLoading value. Default value is true
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    See Also:
    
    Progressive Loading
  - getRememberDynamicProgressiveLoading
```
public boolean getRememberDynamicProgressiveLoading()
```
    If progressiveLoading is not explicitly set, but the ResultSet recieves a response from the server where DSResponse.progressiveLoading is set to true, should subsequent requests for other rows in the same data set explicitly request progressiveLoading via DSRequest.progressiveLoading, as long as the criteria are unchanged and the cache is not explicitly invalidated?
    This property is useful for the case where the server side DataSource.progressiveLoadingThreshold enabled progressive loading after the row-count query determined that the requested data set was very large. By explicitly requesting progressive loading for subsequent fetches the server is able to avoid an unnecessary and potentially expensive row-count query while returning other rows from the same data set.
    
    Returns:
    
    Current rememberDynamicProgressiveLoading value. Default value is true
    
    See Also:
    
    Progressive Loading
  - setRequestProperties
```
public ResultSet setRequestProperties(DSRequest requestProperties)
                               throws java.lang.IllegalStateException
```
    Allows to set a DSRequest properties to this ResulSet.
    
    Parameters:
    
    requestProperties - New requestProperties value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getRequestProperties
```
public DSRequest getRequestProperties()
```
    Allows to set a DSRequest properties to this ResulSet.
    
    Returns:
    
    Current requestProperties value. Default value is null
  - setResultSize
```
public ResultSet setResultSize(int resultSize)
```
    How many rows to retrieve at once.
    Applicable only with fetchMode: "paged". When a paged ResultSet is asked for rows that have not yet been loaded, it will fetch adjacent rows that are likely to be required soon, in batches of this size.
    Note : This is an advanced setting
    
    Parameters:
    
    resultSize - New resultSize value. Default value is 75
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getResultSize
```
public int getResultSize()
```
    How many rows to retrieve at once.
    Applicable only with fetchMode: "paged". When a paged ResultSet is asked for rows that have not yet been loaded, it will fetch adjacent rows that are likely to be required soon, in batches of this size.
    
    Returns:
    
    Current resultSize value. Default value is 75
  - setRowCountContext
```
public ResultSet setRowCountContext(DSRequest rowCountContext)
                             throws java.lang.IllegalStateException
```
    Request properties for row-count fetch operations performed by fetchRowCount().
    The row-count fetch operation will ultimately be constructed as follows:
    - Default operation properties will be constructed by combining the rowCountContext with the resultSet context, with rowCountContext properties taking precedence
    - The operation will have type "fetch" and DSRequest.startRow and DSRequest.endRow set to zero, and DSRequest.progressiveLoading will be explicitly set to false. The request will also have DSRequest.showPrompt set to blockingRowCountFetch so user interactions can be blocked while the row count is actively being performed.
    - To override these defaults or specify additional properties, developers may use the dsRequest parameter of the fetchRowCount() method.
    Note : This is an advanced setting
    Parameters:
    
    rowCountContext - New rowCountContext value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    Grid row-range and row-count display
  - getRowCountContext
```
public DSRequest getRowCountContext()
```
    Request properties for row-count fetch operations performed by fetchRowCount().
    The row-count fetch operation will ultimately be constructed as follows:
    - Default operation properties will be constructed by combining the rowCountContext with the resultSet context, with rowCountContext properties taking precedence
    - The operation will have type "fetch" and DSRequest.startRow and DSRequest.endRow set to zero, and DSRequest.progressiveLoading will be explicitly set to false. The request will also have DSRequest.showPrompt set to blockingRowCountFetch so user interactions can be blocked while the row count is actively being performed.
    - To override these defaults or specify additional properties, developers may use the dsRequest parameter of the fetchRowCount() method.
    Returns:
    
    Current rowCountContext value. Default value is null
    
    See Also:
    
    Grid row-range and row-count display
  - setRowCountOperation
```
public ResultSet setRowCountOperation(java.lang.String rowCountOperation)
                               throws java.lang.IllegalStateException
```
    The operationId this ResultSet should use when performing a row-count fetch operation due to fetchRowCount().
    See also rowCountContext
    
    Parameters:
    
    rowCountOperation - New rowCountOperation value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
    
    See Also:
    
    Grid row-range and row-count display
  - getRowCountOperation
```
public java.lang.String getRowCountOperation()
```
    The operationId this ResultSet should use when performing a row-count fetch operation due to fetchRowCount().
    See also rowCountContext
    
    Returns:
    
    Current rowCountOperation value. Default value is null
    
    See Also:
    
    Grid row-range and row-count display
  - setSortSpecifiers
```
public ResultSet setSortSpecifiers(SortSpecifier... sortSpecifiers)
                            throws java.lang.IllegalStateException
```
    Initial sort specifiers for a ResultSet. Use setSort() and getSort() to sort the data after initialization rather than attempting to read or modify this property directly.
    Note: if initialData was specified, the data is assumed to already be sorted to match this sort configuration.
    Note : This is an advanced setting
    
    Parameters:
    
    sortSpecifiers - New sortSpecifiers value. Default value is null
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - setUpdateCacheFromRequest
```
public ResultSet setUpdateCacheFromRequest(java.lang.Boolean updateCacheFromRequest)
                                    throws java.lang.IllegalStateException
```
    When a successful Add, Update or Remove type operation fires on this ResultSet's dataSource, if DSResponse.data is unset, should we integrate the submitted data values (from the request) into our data-set? This attribute will be passed to DataSource.getUpdatedData() as the useDataFromRequest parameter.
    Note : This is an advanced setting
    
    Parameters:
    
    updateCacheFromRequest - New updateCacheFromRequest value. Default value is true
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getUpdateCacheFromRequest
```
public java.lang.Boolean getUpdateCacheFromRequest()
```
    When a successful Add, Update or Remove type operation fires on this ResultSet's dataSource, if DSResponse.data is unset, should we integrate the submitted data values (from the request) into our data-set? This attribute will be passed to DataSource.getUpdatedData() as the useDataFromRequest parameter.
    
    Returns:
    
    Current updateCacheFromRequest value. Default value is true
  - setUpdatePartialCache
```
public ResultSet setUpdatePartialCache(java.lang.Boolean updatePartialCache)
                                throws java.lang.IllegalStateException
```
    If set to true, updated and added rows will be integrated into the client-side cache even if paging is enabled and cache is partial. If updatePartialCache is false, the cache will be invalidated and new data fetched.
    If updatePartialCache is enabled and an "add" or "update" operation succeeds with a partial cache:
    - updated rows will remain in their current position. No attempt will be made to sort them into a new position even if the sort field was updated.
    - newly added rows will be added at either the end (first preference) or beginning of the dataset if that part of the dataset is cached and was most recently requested. If not, the new row is added at the end of the most recently requested contiguously cached range.
    The cache will then be dropped the next time rows are fetched, to prevent problems with inconsistent row numbering between the server and client, which could otherwise lead to duplicate rows or rows being skipped entirely.
    Note : This is an advanced setting
    Parameters:
    
    updatePartialCache - New updatePartialCache value. Default value is true
    
    Returns:
    
    ResultSet instance, for chaining setter calls
    
    Throws:
    
    java.lang.IllegalStateException - this property cannot be changed after the underlying component has been created
  - getUpdatePartialCache
```
public java.lang.Boolean getUpdatePartialCache()
```
    If set to true, updated and added rows will be integrated into the client-side cache even if paging is enabled and cache is partial. If updatePartialCache is false, the cache will be invalidated and new data fetched.
    If updatePartialCache is enabled and an "add" or "update" operation succeeds with a partial cache:
    - updated rows will remain in their current position. No attempt will be made to sort them into a new position even if the sort field was updated.
    - newly added rows will be added at either the end (first preference) or beginning of the dataset if that part of the dataset is cached and was most recently requested. If not, the new row is added at the end of the most recently requested contiguously cached range.
    The cache will then be dropped the next time rows are fetched, to prevent problems with inconsistent row numbering between the server and client, which could otherwise lead to duplicate rows or rows being skipped entirely.
    Returns:
    
    Current updatePartialCache value. Default value is true
  - setUseClientFiltering
```
public ResultSet setUseClientFiltering(java.lang.Boolean useClientFiltering)
```
    Whether to filter data locally when we have a complete cache of all DataSource records for the current criteria, and the user further restricts the criteria (see DataSource.compareCriteria()).
    This may need to be disabled if client-side filtering differs from server-side filtering in a way that affects functionality or is surprising.
    Note that you can also prevent client-side filtering for certain fields, by setting them to filterOn: 'serverOnly'.
    This setting is distinct from fetchMode:"local", which explicitly loads all available DataSource records up front and always performs all filtering on the client.
    See applyFilter() for default filtering behavior.
    NOTE: even with useClientFiltering false, client-side filtering will be used during cache sync to determine if an updated or added row matches the current criteria. To avoid relying on client-side filtering in this case, either:
    - avoid returning update data when the updated row doesn't match the current filter
    - set dropCacheOnUpdate
    
    Note : This is an advanced setting
    
    Parameters:
    
    useClientFiltering - New useClientFiltering value. Default value is true
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getUseClientFiltering
```
public java.lang.Boolean getUseClientFiltering()
```
    Whether to filter data locally when we have a complete cache of all DataSource records for the current criteria, and the user further restricts the criteria (see DataSource.compareCriteria()).
    This may need to be disabled if client-side filtering differs from server-side filtering in a way that affects functionality or is surprising.
    Note that you can also prevent client-side filtering for certain fields, by setting them to filterOn: 'serverOnly'.
    This setting is distinct from fetchMode:"local", which explicitly loads all available DataSource records up front and always performs all filtering on the client.
    See applyFilter() for default filtering behavior.
    NOTE: even with useClientFiltering false, client-side filtering will be used during cache sync to determine if an updated or added row matches the current criteria. To avoid relying on client-side filtering in this case, either:
    - avoid returning update data when the updated row doesn't match the current filter
    - set dropCacheOnUpdate
    
    Returns:
    
    Current useClientFiltering value. Default value is true
  - setUseClientSorting
```
public ResultSet setUseClientSorting(java.lang.Boolean useClientSorting)
```
    Whether to sort data locally when all records matching the current criteria have been cached.
    This may need to be disabled if client-side sort order differs from server-side sort order in a way that affects functionality or is surprising.
    Note : This is an advanced setting
    
    Parameters:
    
    useClientSorting - New useClientSorting value. Default value is true
    
    Returns:
    
    ResultSet instance, for chaining setter calls
  - getUseClientSorting
```
public java.lang.Boolean getUseClientSorting()
```
    Whether to sort data locally when all records matching the current criteria have been cached.
    This may need to be disabled if client-side sort order differs from server-side sort order in a way that affects functionality or is surprising.
    
    Returns:
    
    Current useClientSorting value. Default value is true
  - allMatchingRowsCached
```
public boolean allMatchingRowsCached()
```
    Do we have a complete client-side cache of records for the current filter criteria?
    Returns false if this is a paged data set, and the entire set of records that match the current criteria has not been retrieved from the server. In other words, a return value of false means that this ResultSet has a partial cache.
    
    Returns:
    
    whether all matching rows are cached
  - allRowsCached
```
public boolean allRowsCached()
```
    Do we have a complete client-side cache of all records for this DataSource?
    Becomes true only when the ResultSet obtains a complete cache after a fetch with empty criteria.
    
    Returns:
    
    whether all rows are cached
  - applyFilter
```
public java.lang.String[] applyFilter(java.lang.String[] data,
                                      Criteria criteria)
```
    The ResultSet will call applyFilter() when it needs to determine whether rows match the current filter criteria.
    Default behavior is to call DataSource.applyFilter() to determine which rows match that provided criteria.
    Override this method or DataSource.applyFilter() to implement your own client-side filtering behavior.
    
    Parameters:
    
    data - the list of rows
    
    criteria - the filter criteria
    
    Returns:
    
    the list of matching rows
  - applyFilter
```
public java.lang.String[] applyFilter(java.lang.String[] data,
                                      Criteria criteria,
                                      DSRequest requestProperties)
```
    The ResultSet will call applyFilter() when it needs to determine whether rows match the current filter criteria.
    Default behavior is to call DataSource.applyFilter() to determine which rows match that provided criteria.
    Override this method or DataSource.applyFilter() to implement your own client-side filtering behavior.
    
    Parameters:
    
    data - the list of rows
    
    criteria - the filter criteria
    
    requestProperties - dataSource request properties
    
    Returns:
    
    the list of matching rows
  - compareCriteria
```
public int compareCriteria(Criteria newCriteria,
                           Criteria oldCriteria)
```
    Default behavior is to call DataSource.compareCriteria() to determine whether new criteria is guaranteed more restrictive, equivalent to the old criteria, or not guaranteed more restrictive, returning 1, 0 or -1 respectively. See DataSource.compareCriteria() for a full explanation of the default behavior.
    Override this method or DataSource.compareCriteria() to implement your own client-side filtering behavior.
    
    Parameters:
    
    newCriteria - new filter criteria
    
    oldCriteria - old filter criteria
    
    Returns:
    
    0 if the filters are equivalent, 1 if newFilter is guaranteed more restrictive, and -1 if newFilter is not guaranteed more restrictive
    
    See Also:
    
    CriteriaPolicy
  - compareCriteria
```
public int compareCriteria(Criteria newCriteria,
                           Criteria oldCriteria,
                           DSRequest requestProperties)
```
    See Also:
    
    compareCriteria(com.smartgwt.client.data.Criteria, com.smartgwt.client.data.Criteria)
  - compareCriteria
```
public int compareCriteria(Criteria newCriteria,
                           Criteria oldCriteria,
                           DSRequest requestProperties,
                           java.lang.String policy)
```
    Default behavior is to call DataSource.compareCriteria() to determine whether new criteria is guaranteed more restrictive, equivalent to the old criteria, or not guaranteed more restrictive, returning 1, 0 or -1 respectively. See DataSource.compareCriteria() for a full explanation of the default behavior.
    Override this method or DataSource.compareCriteria() to implement your own client-side filtering behavior.
    
    Parameters:
    
    newCriteria - new filter criteria
    
    oldCriteria - old filter criteria
    
    requestProperties - dataSource request properties
    
    policy - overrides CriteriaPolicy
    
    Returns:
    
    0 if the filters are equivalent, 1 if newFilter is guaranteed more restrictive, and -1 if newFilter is not guaranteed more restrictive
    
    See Also:
    
    CriteriaPolicy
  - addDataArrivedHandler
```
public com.google.gwt.event.shared.HandlerRegistration addDataArrivedHandler(DataArrivedHandler handler)
```
    Add a dataArrived handler.
    Notification fired when data has arrived from the server and has been successfully integrated into the cache.
    When dataArrived() fires, an immediate call to getRange() with the startRow and endRow passed as arguments will return a List with no loading markers.
    Note that dataArrived() won't fire in the case of the owning component filtering with unchanged criteria (for example using ListGrid.fetchData() or ListGrid.filterData()). To support backward compatibility, the property ResultSet.reapplyUnchangedLocalFilter can be set to force dataArrived() to be called if the ResultSet is filtering locally and the criteria haven't changed but are narrower than the criteria used to fetch the current cache.
    
    Specified by:
    
    addDataArrivedHandler in interface HasDataArrivedHandlers
    
    Parameters:
    
    handler - the dataArrived handler
    
    Returns:
    
    HandlerRegistration used to remove this handler
  - fetchRowCount
```
public void fetchRowCount()
```
    For cases where the exact size of the data set is not known due to progressiveLoading, this method may be used to issue an explicit fetch request to the data source, asking for an accurate row count for the criteria currently applied to this ResultSet. The row count will then be available via getRowCount(), and if applyRowCountToLength is true, the length of the ResultSet will be updated to reflect the reported value.
    If the criteria for the ResultSet change while a row count fetch is in progress, the rowCount for the resultSet will not be updated. In this case the callback passed to this method will still fire, with the criteriaChanged parameter set to true
    Note the fetch request sent to the dataSource will have DSRequest.progressiveLoading explicitly set to false and startRow:0 and endRow:0. See rowCountContext for full details of the request that will be sent to the dataSource.
    Smart GWT server side dataSources will process such a request by calculating the row-count (for serverType:"sql", this means issuing a row-count database query), skipping any logic to retrieve actual data, and return a response with progressiveLoading:false and an accurate DSResponse.totalRows.
    If this ResultSet is backed by a custom dataSource implementation, it is recommended that the dataSource either also returns a response with progressiveLoading:false and an accurate DSResponse.totalRows, or uses the DSResponse.estimatedTotalRows attribute to indicate an accurate row count for the data set.
    The fetch issued by this method will be marked as a background request.
    
    See Also:
    
    Grid row-range and row-count display
  - fetchRowCount
```
public void fetchRowCount(RowCountCallback callback)
```
    See Also:
    
    fetchRowCount()
  - fetchRowCount
```
public void fetchRowCount(RowCountCallback callback,
                          DSRequest dsRequest)
```
    For cases where the exact size of the data set is not known due to progressiveLoading, this method may be used to issue an explicit fetch request to the data source, asking for an accurate row count for the criteria currently applied to this ResultSet. The row count will then be available via getRowCount(), and if applyRowCountToLength is true, the length of the ResultSet will be updated to reflect the reported value.
    If the criteria for the ResultSet change while a row count fetch is in progress, the rowCount for the resultSet will not be updated. In this case the callback passed to this method will still fire, with the criteriaChanged parameter set to true
    Note the fetch request sent to the dataSource will have DSRequest.progressiveLoading explicitly set to false and startRow:0 and endRow:0. See rowCountContext for full details of the request that will be sent to the dataSource.
    Smart GWT server side dataSources will process such a request by calculating the row-count (for serverType:"sql", this means issuing a row-count database query), skipping any logic to retrieve actual data, and return a response with progressiveLoading:false and an accurate DSResponse.totalRows.
    If this ResultSet is backed by a custom dataSource implementation, it is recommended that the dataSource either also returns a response with progressiveLoading:false and an accurate DSResponse.totalRows, or uses the DSResponse.estimatedTotalRows attribute to indicate an accurate row count for the data set.
    The fetch issued by this method will be marked as a background request.
    
    Parameters:
    
    callback - Callback to fire when the fetch request completes. To retrieve details of the row-count that was retrieved from the server, use the getRowCount() and getRowCountStatus() methods.
    
    dsRequest - Custom properties for the row count fetch request
    
    See Also:
    
    Grid row-range and row-count display
  - filterLocalData
```
public void filterLocalData()
```
    Derive the current filtered set of data from the cache of all matching rows.
    This method is automatically called by setCriteria() when criteria have actually changed, as well as in various other situations. You could only need to call this method directly if:
    - you know that client-side filtering is enabled (useClientFiltering:true) and active allMatchingRowsCached().
    - you have directly, programmatically modified data within the ResultSet such that it no longer matches the filter criteria
    - you want your modified records to disappear from the list of visible records (that is, those accessible via get())
  - findByKey
```
public Record findByKey(java.util.Map keyValue)
```
    Attempt to find the record in the resultSet that has a primary key value that matches the passed in parameter value. Only the locally cached data will be searched. Checks only loaded rows and will not trigger a fetch. Returns null if there is no match, data is not loaded, or there is no dataSource.
    Note, if you pass a simple value to this method, it will be matched against the first primaryKey field. For DataSources with a composite primary key (multiple primaryKey fields), pass a Criteria instance containing just primaryKey entries.
    
    Parameters:
    
    keyValue - primary key value to search for
    
    Returns:
    
    the record with a matching primary key field, or null if not found
  - getCachedRange
```
public int[] getCachedRange(int rowNum)
```
    Returns the index of the first and last cached row around a given row, or null if the row itself is not cached. The last cached row value is inclusive.
    
    Parameters:
    
    rowNum - row to check
    
    Returns:
    
    first and last cached row indices, or null
  - getCombinedCriteria
```
public Criteria getCombinedCriteria()
```
    Returns a copy of all explicit and implicit criteria currently applied to this ResultSet.
    
    Returns:
    
    combined criteria
  - getCombinedCriteriaAsAdvancedCriteria
```
public AdvancedCriteria getCombinedCriteriaAsAdvancedCriteria()
```
    Returns a copy of all explicit and implicit criteria currently applied to this ResultSet.
    
    Returns:
    
    combined criteria
  - getLength
```
public int getLength()
```
    Return the total number of records that match the current filter criteria.
    This length can only be known, even approximately, when the first results are retrieved from the server. Before then, the ResultSet returns a large length in order to encourage viewers to ask for rows. ResultSet.lengthIsKnown() can be called to determine whether an actual length is known.
    Note that if progressive loading is active, the length advertised by the server may not be an accurate total row count for the data set. ResultSet.lengthIsProgressive() can be called to determine whether this is the case.
    
    Overrides:
    
    getLength in class RecordList
    
    Returns:
    
    number of items in the list
  - getProperty
```
public java.lang.String[] getProperty(java.lang.String property)
```
    Like List.getProperty(). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    getProperty in class RecordList
    
    Parameters:
    
    property - name of the property to look for
    
    Returns:
    
    array of the values of property in each item of this list
  - getRowCount
```
public int getRowCount()
```
    This method retrieves the row-count for this data set. If progressive loading is active, this may differ from getLength(). See getRowCountStatus() for more information.
    
    Returns:
    
    Current row-count for this grid
    
    See Also:
    
    Grid row-range and row-count display
  - getRowCountRange
```
public java.lang.Integer[] getRowCountRange()
```
    If getRowCountStatus() is "range" this method will return a two element array containing the lower and upper bound for the rowCount. In all other cases it will return a two element array where the first element is the result of getRowCount() and the second element is null
    
    Returns:
    
    row count lower and upper bound
    
    See Also:
    
    Grid row-range and row-count display
  - getRowCountStatus
```
public RowCountStatus getRowCountStatus()
```
    This method indicates whether getRowCount() reflects an accurate row-count for this data set. An accurate row count may not currently be available if progressiveLoading is active.
    See RowCountStatus for further details.
    
    Returns:
    
    Current row-count status for this grid
    
    See Also:
    
    Grid row-range and row-count display
  - getSort
```
public SortSpecifier[] getSort()
```
    Return the current sort-specification for this ResultSet as an Array of SortSpecifiers.
    
    Returns:
    
    the list of SortSpecifiers currently applied to this ResultSet
  - getValueMap
```
public java.util.Map getValueMap(java.lang.String idField,
                                 java.lang.String displayField)
```
    Get a map of the form { item[idField] -> item[displayField] }, for all items in the list. If more than one item has the same idProperty, the value for the later item in the list will clobber the value for the earlier item.
    If this method is called when the cache is incomplete, it will trigger fetches, and will return a valueMap reflecting only the currently loaded rows.
    
    Overrides:
    
    getValueMap in class RecordList
    
    Parameters:
    
    idField - Property to use as ID (data value) in the valueMap
    
    displayField - Property to use as a display value in the valueMap
    
    Returns:
    
    valueMap object
    
    See Also:
    
    allMatchingRowsCached()
  - indexOf
```
public int indexOf(java.lang.Object obj)
```
    Return the position in the list of the first instance of the specified object.
    If pos is specified, starts looking after that position.
    Returns -1 if not found.
    NOTE: ResultSet.indexOf() only inspects the current cache of records, so it is only appropriate for temporary presentation purposes. For example, it would not be appropriate to hold onto a record and attempt to use indexOf() to determine if it had been deleted.
    
    Parameters:
    
    obj - object to look for
    
    Returns:
    
    position of the item, if found, -1 if not found
  - indexOf
```
public int indexOf(java.lang.Object obj,
                   int pos)
```
    See Also:
    
    indexOf(java.lang.Object)
  - indexOf
```
public int indexOf(java.lang.Object obj,
                   int pos,
                   int endPos)
```
    Return the position in the list of the first instance of the specified object.
    If pos is specified, starts looking after that position.
    Returns -1 if not found.
    NOTE: ResultSet.indexOf() only inspects the current cache of records, so it is only appropriate for temporary presentation purposes. For example, it would not be appropriate to hold onto a record and attempt to use indexOf() to determine if it had been deleted.
    
    Parameters:
    
    obj - object to look for
    
    pos - earliest index to consider
    
    endPos - last index to consider
    
    Returns:
    
    position of the item, if found, -1 if not found
  - invalidateCache
```
public void invalidateCache()
```
    Manually invalidate this ResultSet's cache.
    Generally a ResultSet will observe and incorporate updates to the DataSource that provides its records, but when this is not possible, invalidateCache() allows manual cache invalidation.
    invalidateCache() fires dataChanged(), which may cause components using this ResultSet to request new data for display, triggering server fetches.
  - lengthIsKnown
```
public boolean lengthIsKnown()
```
    Whether the ResultSet knows the length of its data set.
    When the ResultSet fetches data from the DataSource in response to getRange() or similar methods, DSResponse.totalRows from the fetch lets the ResultSet know the full dataset size.
    Prior to the completion of the first fetch, (or after dropping cache) the ResultSet will not know how many records are available. At this time lengthIsKnown() will return false, and a call to getLength() will return an arbitrary, large value.
    Note: If progressive loading is active the reported DSResponse.totalRows value may not accurately reflect the true dataset size on the server. In this case lengthIsKnown() returns true, but the reported length of the ResultSet may change as additional rows are retrieved from the server. The lengthIsProgressive() method will indicate when the resultSet is in this state.
    
    Returns:
    
    whether length is known
  - lengthIsProgressive
```
public boolean lengthIsProgressive()
```
    Does the length of this ResultSet as returned by getLength() reflect the totalRows reported by a DataSource with ProgressiveLoading enabled?
    If true, this row count may not be an accurate reflection of the true size of the data set.
    This method relies on the DSResponse.progressiveLoading attribute having been set accurately by the server. Note that if the user has scrolled to the end of a progressively loaded data set, or setFullLength() has been explicitly called, this method will no longer return true.
    
    Returns:
    
    true if the length of this ResultSet was derived from a progressiveLoading:true dsResponse.
    
    See Also:
    
    Progressive Loading
  - rangeIsLoaded
```
public boolean rangeIsLoaded(int startRow,
                             int endRow)
```
    Whether the given range of rows has been loaded. Unlike getRange(), will not trigger a server fetch.
    
    Parameters:
    
    startRow - start position, inclusive
    
    endRow - end position, exclusive
    
    Returns:
    
    true if all rows in the given range have been loaded, false if any rows in the range have not been loaded or are still in the process of being loaded
  - resort
```
public void resort()
```
    Forcibly resort this ResultSet by the current list of SortSpecifiers.
  - rowIsLoaded
```
public boolean rowIsLoaded(int rowNum)
```
    Whether the given row has been loaded.
    Unlike get(), will not trigger a server fetch.
    
    Parameters:
    
    rowNum - row to check
    
    Returns:
    
    true if the given row has been loaded, false if it has not been loaded or is still in the process of being loaded
  - setFullLength
```
public void setFullLength(int length)
```
    Set the total number of rows available from the server that match the current filter criteria for this ResultSet.
    This is an advanced feature. One use case for this method would be for a ResultSet populated with progressive loading - if application code determines an accurate row count for the current filter criteria it may be applied directly to the ResultSet via this method.
    
    Parameters:
    
    length - total rows available from the server
  - setSort
```
public void setSort()
```
    Sort this ResultSet by the passed list of SortSpecifiers.
    If the ResultSet is already sorted and this method is called with an identical list of specifiers, this method will no-op. To cause data to be resorted with the same set of specifiers, use resort().
    To clear an existing sort, pass in explicit null or empty array.
  - sortByProperty
```
public ResultSet sortByProperty(java.lang.String property,
                                boolean up)
```
    Sort this ResultSet by a property of each record.
    Sorting is performed on the client for a ResultSet that has a full cache for the current filter criteria. Otherwise, sorting is performed by the server, and changing the sort order will invalidate the cache.
    NOTE: normalizers are not supported by ResultSets in "paged" mode, although valueMaps in the DataSource are respected by the SQLDataSource.
    
    Overrides:
    
    sortByProperty in class RecordList
    
    Parameters:
    
    property - name of the property to sort by
    
    up - true == sort ascending, false == sort descending
    
    Returns:
    
    this ResultSet
  - sortByProperty
```
public ResultSet sortByProperty(java.lang.String property,
                                boolean up,
                                Function normalizer)
```
    See Also:
    
    sortByProperty(java.lang.String, boolean)
  - sortByProperty
```
public ResultSet sortByProperty(java.lang.String property,
                                boolean up,
                                Function normalizer,
                                java.lang.Object context)
```
    Sort this ResultSet by a property of each record.
    Sorting is performed on the client for a ResultSet that has a full cache for the current filter criteria. Otherwise, sorting is performed by the server, and changing the sort order will invalidate the cache.
    NOTE: normalizers are not supported by ResultSets in "paged" mode, although valueMaps in the DataSource are respected by the SQLDataSource.
    
    Parameters:
    
    property - name of the property to sort by
    
    up - true == sort ascending, false == sort descending
    
    normalizer - May be specified as a function, with signature normalize(item, propertyName, context), where item is a pointer to the item in the array, propertyName is the property by which the array is being sorted, and context is the arbitrary context passed into this method. Normalizer function should return the value normalized for sorting.
    May also be specified as a ValueMap which maps property values to sortable values.
    
    context - Callers may pass an arbitrary context into the sort method, which will then be made available to the normalizer function
    
    Returns:
    
    this ResultSet
  - unsort
```
public boolean unsort()
```
    Clear any sort specifiers applied to this ResultSet, while maintaining the current order of records. This feature is not supported for all lists. This method returns true if supported.
    If a paged resultSet has a partial cache, the order of records in the local data must always match the order of records as provided by the DataSource - otherwise the wrong set of records will be returned as new pages of data are fetched (in response to a user scrolling a ListGrid, for example).
    It's therefore not possible to unsort a paged resultSet with a partial cache and maintain the current order of any loaded records. If this method is called on a resultSet in this state, it will always no-op and return false.
    If you need to force a partially loaded ResultSet to discard it's current sort, and explicit call to setSort(null) may be used. This will drop the current sort specifiers and invalidateCache().
    
    Returns:
    
    true == list supports unsorting, false == not supported.
  - usingFilteredData
```
public boolean usingFilteredData()
```
    Determine whether the ResultSet is showing a filtered, proper subset of the cached rows. This happens if client filtering is enabled. Rows may have been loaded from the server when a more restrictive criteria is applied such that filtering could be performed on the client side.
    This method returns false if data is not loaded yet.
    
    Returns:
    
    true if the ResultSet is showing a filtered subset of the cached rows, false otherwise.
    
    See Also:
    
    getAllCachedRows()
  - willFetchData
```
public boolean willFetchData(Criteria newCriteria)
```
    Will changing the criteria for this resultSet require fetching new data from the server, or can the new criteria be satisfied from data already cached on the client?
    Second textMatchStyle parameter determines whether a change of text-match style will require a server fetch - for example if filter is being changed between an exact match (from e.g: ListGrid.fetchData()) and a substring match (from e.g: ListGrid.filterData()).
    This method can be used to determine whether ListGrid.fetchData() or ListGrid.filterData() would cause a server side fetch when passed a certain set of criteria.
    Note that to predict correctly the decision that will be made by filter/fetch, you'll need to pass the same TextMatchStyle that will be used by the future filter/fetch. Fetching manually (e.g. ListGrid.fetchData()) will by default use "exact" while filtering (e.g. ListGrid.filterData()) will by default use "substring". If the component is configured for autofetch (i.e. ListGrid.autoFetchData: true), that will use ListGrid.autoFetchTextMatchStyle, which defaults to "substring". If nothing/null is passed for the style, this method assumes you want the style from the last filter/fetch.
    To determine what TextMatchStyle is being used, check the RPC Tab of the Smart GWT Developer Console and check the relevant DSRequest.
    
    Parameters:
    
    newCriteria - new criteria to test.
    
    Returns:
    
    true if server fetch would be required to satisfy new criteria.
  - willFetchData
```
public boolean willFetchData(Criteria newCriteria,
                             TextMatchStyle textMatchStyle)
```
    Will changing the criteria for this resultSet require fetching new data from the server, or can the new criteria be satisfied from data already cached on the client?
    Second textMatchStyle parameter determines whether a change of text-match style will require a server fetch - for example if filter is being changed between an exact match (from e.g: ListGrid.fetchData()) and a substring match (from e.g: ListGrid.filterData()).
    This method can be used to determine whether ListGrid.fetchData() or ListGrid.filterData() would cause a server side fetch when passed a certain set of criteria.
    Note that to predict correctly the decision that will be made by filter/fetch, you'll need to pass the same TextMatchStyle that will be used by the future filter/fetch. Fetching manually (e.g. ListGrid.fetchData()) will by default use "exact" while filtering (e.g. ListGrid.filterData()) will by default use "substring". If the component is configured for autofetch (i.e. ListGrid.autoFetchData: true), that will use ListGrid.autoFetchTextMatchStyle, which defaults to "substring". If nothing/null is passed for the style, this method assumes you want the style from the last filter/fetch.
    To determine what TextMatchStyle is being used, check the RPC Tab of the Smart GWT Developer Console and check the relevant DSRequest.
    
    Parameters:
    
    newCriteria - new criteria to test.
    
    textMatchStyle - New text match style. If not passed, assumes textMatchStyle will not be modified.
    
    Returns:
    
    true if server fetch would be required to satisfy new criteria.
  - asSGWTComponent
```
public static ResultSet asSGWTComponent(com.google.gwt.core.client.JavaScriptObject jsObj)
```
    Returns the existing SGWT ResultSet, or creates and returns one if none exist, associated with the supplied JavaScriptObject. If the supplied object is not a SmartClient ResultSet, a warning will be logged and null returned; otherwise the SGWT ResultSet will be returned.
    
    Parameters:
    
    jsObj - SmartClient ResultSet whose wrapper is wanted
    
    Returns:
    
    wrapping SGWT ResultSet or null
  - ensureCreated
```
public void ensureCreated()
                   throws java.lang.IllegalStateException
```
    Ensures that the underlying SmartClient ResultSet object is created for this ResultSet instance. If the SmartClient object has already been created, then calling this method amounts to a no-op. Otherwise, the isc.ResultSet.create() function is executed to create the SmartClient ResultSet object wrapped by this instance.
    This method is required to be called for standalone usage of a ResultSet. In addition, it can only be called after all initial configuration (dataSource, allRows if being used, etc.) has been set.
    
    Throws:
    
    java.lang.IllegalStateException - if no dataSource has been set
  - getPaletteDefaults
```
public java.util.Map getPaletteDefaults()
```
    This method returns a Map of config properties suitable for use as the "defaults" attribute of a PaletteNode. Use it when you need to work with PaletteNodes indirectly, such when setting up TileRecords that will be used in a TilePalette. See the dev tools overview for examples of how to assemble and acquire a suitable defaults object when you are creating a PaletteNode indirectly
  - setInitialSort
```
public void setInitialSort(SortSpecifier... sortSpecifiers)
```
    Initial multi property sort specification for this ResultSet's data. If a ResultSet is being explicitly created and seeded with setInitialData(Record[]), this method may be used to notify the ResultSet that the data is already sorted such that a call to RecordList.setSort(SortSpecifier...) will not require a new fetch unless additional data beyond the ends of the specified initialData are required.
    
    Parameters:
    
    sortSpecifiers - Initial sort specification
  - indexOf
```
public int indexOf(Record record)
```
    Return the position in the list of the first instance of the specified object.
    If pos is specified, starts looking after that position.
    Returns -1 if not found.
    NOTE: ResultSet.indexOf() only inspects the current cache of records, so it is only appropriate for temporary presentation purposes. For example, it would not be appropriate to hold onto a record and attempt to use indexOf() to determine if it had been deleted.
    
    Overrides:
    
    indexOf in class RecordList
    
    Parameters:
    
    record - object to look for
    
    Returns:
    
    position of the item, if found, -1 if not found
  - indexOf
```
public int indexOf(Record record,
                   int pos,
                   int endPos)
```
    Return the position in the list of the first instance of the specified object.
    If pos is specified, starts looking after that position.
    Returns -1 if not found.
    NOTE: ResultSet.indexOf() only inspects the current cache of records, so it is only appropriate for temporary presentation purposes. For example, it would not be appropriate to hold onto a record and attempt to use indexOf() to determine if it had been deleted.
    
    Overrides:
    
    indexOf in class RecordList
    
    Parameters:
    
    record - object to look for
    
    pos - earliest index to consider
    
    endPos - last index to consider
    
    Returns:
    
    position of the item, if found, -1 if not found
  - get
```
public Record get(int pos)
```
    Returns the record at the specified position.
    All List access methods of the ResultSet have the semantics described in getRange().
    
    Overrides:
    
    get in class RecordList
    
    Parameters:
    
    pos - position of the element to get
    
    Returns:
    
    whatever's at that position, null if not found
  - getRange
```
public Record[] getRange(int start,
                         int end)
```
    Return the items between position start and end, non-inclusive at the end, possibly containing markers for records that haven't loaded yet.
    Calling getRange for records that have not yet loaded will trigger an asynchronous fetch. The returned data will contain the loading marker as a placeholder for records being fetched. If any rows needed to be fetched, dataArrived() will fire when they arrive.
    
    Overrides:
    
    getRange in class RecordList
    
    Parameters:
    
    start - start position
    
    end - end position
    
    Returns:
    
    subset of the array from start -> end-1
  - getRangeAsRecordList
```
public RecordList getRangeAsRecordList(int start,
                                       int end)
```
    Return a RecordList with the items between position start and end, non-inclusive at the end.
    
    Parameters:
    
    start - start position
    
    end - end position
    
    Returns:
    
    a RecordList containing the items from start -> end-1
  - getAllVisibleRows
```
public RecordList getAllVisibleRows()
```
    Returns a list of the currently visible data, that is, all rows that match the current criteria, with null entries or loading markers for rows that are not yet loaded or in the process of loading, respectively.
    This method will not trigger a fetch to load more records. getAllVisibileRows() will return null if lengthIsKnown() is false.
    Records are returned in a new List but the Records within it are the same instances that the ResultSet is holding onto. Hence it's safe to add or remove records from the List without affecting the ResultSet but modifying the Records themselves is a direct modification of the client-side cache.
    
    Returns:
    
    the records in the cache that match the current criteria, possibly null
  - getAllCachedRows
```
public RecordList getAllCachedRows()
```
    Returns a list of all rows that have been cached. This is potentially a superset of all rows that are available via getAllVisibleRows() if the ResultSet is using client-side filtering to display a subset of loaded rows (see the ResultSet overview).
    If usingFilteredData() returns false, this is the same list as would be returned by getAllVisibleRows().
    This method will not trigger a fetch to load more records. getAllCachedRows() will return null if lengthIsKnown() is false.
    Records are returned in a new List but the Records within it are the same instances that the ResultSet is holding onto. Hence it's safe to add or remove records from the List without affecting the ResultSet but modifying the Records themselves is a direct modification of the client-side cache.
    
    Returns:
    
    the records in the cache, possibly null
  - findByKey
```
public Record findByKey(java.lang.String keyValue)
```
    Attempt to find the record in the resultSet that has a primary key value that matches the passed in parameter value. Only the locally cached data will be searched. Checks only loaded rows and will not trigger a fetch. Returns null if there is no match, data is not loaded, or there is no 'dataSource'.
    
    Parameters:
    
    keyValue - primary key value to search for
    
    Returns:
    
    the record with a matching primary key field, or null if not found
  - dataArrived
```
public void dataArrived(int startRow,
                        int endRow)
```
    Deprecated. This method is not an override point in SmartGWT. Use addDataArrivedHandler(com.smartgwt.client.data.events.DataArrivedHandler) instead.
    
    Notification fired when data has arrived from the server and has been successfully integrated into the cache.
    When dataArrived() fires, an immediate call to getRange() with the startRow and endRow passed as arguments will return a List with no loading markers.
    
    Parameters:
    
    startRow - starting index of rows that have just loaded
    
    endRow - ending index of rows that have just loaded, non-inclusive
  - findAll
```
public Record[] findAll(java.util.Map properties)
```
    Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    properties - set of properties and values to match
    
    Returns:
    
    all matching Records or null if none found
  - findAll
```
public Record[] findAll(java.lang.String propertyName,
                        java.lang.String value)
```
    Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    all matching Objects or null if none found
  - findAll
```
public Record[] findAll(java.lang.String propertyName,
                        int value)
```
    Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    all matching Objects or null if none found
  - findAll
```
public Record[] findAll(java.lang.String propertyName,
                        java.lang.Long value)
```
    Checks only loaded rows and will not trigger a fetch.
    Note: JavaScript has no long type, so the long value becomes a JavaScript Number, which has a lesser range than Java long. The range for integer numbers in Javascript is [-9007199254740992,9007199254740992] or [-Math.pow(2,53),Math.pow(2,53)].
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    all matching Objects or null if none found
  - findAll
```
public Record[] findAll(java.lang.String propertyName,
                        float value)
```
    Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    all matching Objects or null if none found
  - findAll
```
public Record[] findAll(java.lang.String propertyName,
                        boolean value)
```
    Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    all matching Objects or null if none found
  - findAll
```
public Record[] findAll(java.lang.String propertyName,
                        java.util.Date value)
```
    Find all objects where property == value in the object.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    all matching Objects or null if none found
  - findAll
```
public Record[] findAll(AdvancedCriteria adCriteria)
```
    Filters all objects according to the AdvancedCriteria passed and will not trigger a fetch.
    
    Overrides:
    
    findAll in class RecordList
    
    Parameters:
    
    adCriteria - AdvancedCriteria to use to filter results
    
    Returns:
    
    all matching Objects or null if none found
  - find
```
public Record find(java.util.Map properties)
```
    Checks only loaded rows and will not trigger a fetch.
    
    Parameters:
    
    properties - set of properties and values to match
    
    Returns:
    
    first matching object or null if not found
  - find
```
public Record find(java.lang.String propertyName,
                   java.lang.Object value)
```
    Like RecordList.find(java.lang.String, java.lang.Object). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    find in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    Returns:
    
    first matching object or null if not found
  - findIndex
```
public int findIndex(java.util.Map properties)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    properties - set of properties and values to match
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findIndex
```
public int findIndex(java.lang.String propertyName,
                     java.lang.String value)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findIndex
```
public int findIndex(java.lang.String propertyName,
                     int value)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findIndex
```
public int findIndex(java.lang.String propertyName,
                     java.lang.Long value)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    Note: JavaScript has no long type, so the long value becomes a JavaScript Number, which has a lesser range than Java long. The range for integer numbers in Javascript is [-9007199254740992,9007199254740992] or [-Math.pow(2,53),Math.pow(2,53)].
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findIndex
```
public int findIndex(java.lang.String propertyName,
                     float value)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findIndex
```
public int findIndex(java.lang.String propertyName,
                     boolean value)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findIndex
```
public int findIndex(java.lang.String propertyName,
                     java.util.Date value)
```
    Like RecordList.findIndex(java.util.Map). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findIndex in class RecordList
    
    Parameters:
    
    propertyName - property to match
    
    value - value to compare against
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.util.Map properties)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    properties - set of properties and values to match
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.lang.String propertyName,
                         java.lang.String value,
                         int endIndex)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    endIndex - last index to consider
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.lang.String propertyName,
                         int value,
                         int endIndex)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    endIndex - last index to consider
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.lang.String propertyName,
                         java.lang.Long value,
                         int endIndex)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    Note: JavaScript has no long type, so the long value becomes a JavaScript Number, which has a lesser range than Java long. The range for integer numbers in Javascript is [-9007199254740992,9007199254740992] or [-Math.pow(2,53),Math.pow(2,53)].
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    endIndex - last index to consider
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.lang.String propertyName,
                         float value,
                         int endIndex)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    endIndex - last index to consider
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.lang.String propertyName,
                         boolean value,
                         int endIndex)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    endIndex - last index to consider
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - findNextIndex
```
public int findNextIndex(int startIndex,
                         java.lang.String propertyName,
                         java.util.Date value,
                         int endIndex)
```
    Like RecordList.findNextIndex(int, java.lang.String). Checks only loaded rows and will not trigger a fetch.
    
    Overrides:
    
    findNextIndex in class RecordList
    
    Parameters:
    
    startIndex - first index to consider
    
    propertyName - property to match
    
    value - value to compare against (if propertyName is a string)
    
    endIndex - last index to consider
    
    Returns:
    
    index of the first matching Record or -1 if not found
  - isResultSet
```
public static boolean isResultSet(com.google.gwt.core.client.JavaScriptObject data)
```
  - getLoadingMarker
```
public static Record getLoadingMarker()
```
    Returns the singleton marker object that is used as a placeholder for records that are being loaded from the server.
    
    Returns:
    
    the loading marker

Class ResultSet

Nested Class Summary

Nested classes/interfaces inherited from class com.smartgwt.client.data.RecordList

Field Summary

Fields inherited from class com.smartgwt.client.data.RecordList

Fields inherited from class com.smartgwt.client.core.BaseClass

Constructor Summary

Method Summary

Methods inherited from class com.smartgwt.client.data.RecordList

Methods inherited from class com.smartgwt.client.core.BaseClass

Methods inherited from class java.lang.Object

Methods inherited from interface com.google.gwt.event.shared.HasHandlers

Constructor Detail

ResultSet

ResultSet

ResultSet

Method Detail

getOrCreateRef

setJavaScriptObject

create

setAllRows

getAllRows

setAlwaysRequestVisibleRows

getAlwaysRequestVisibleRows

setApplyRowCountToLength

getApplyRowCountToLength

setAutoFetchRowCount

getAutoFetchRowCount

setBlockingRowCountFetch

getBlockingRowCountFetch

setCriteria

getCriteria

setCriteriaPolicy

getCriteriaPolicy

setDataSource

getDataSource

setDisableCacheSync

getDisableCacheSync

setDropCacheOnUpdate

getDropCacheOnUpdate

setFetchDelay

getFetchDelay

setFetchMode

getFetchMode

setFetchOperation

getFetchOperation

setImplicitCriteria

getImplicitCriteria

setInitialData

setInitialLength

setModifiable

getModifiable

setNeverDropUpdatedRows

getNeverDropUpdatedRows

setPrerequisiteFieldGenerationNotSuccessfulErrorMessage

getPrerequisiteFieldGenerationNotSuccessfulErrorMessage

setProgressiveLoading

getProgressiveLoading

setReapplyUnchangedLocalFilter

getReapplyUnchangedLocalFilter

setRememberDynamicProgressiveLoading

getRememberDynamicProgressiveLoading

setRequestProperties

getRequestProperties

setResultSize

getResultSize

setRowCountContext

getRowCountContext

setRowCountOperation

getRowCountOperation

setSortSpecifiers

setUpdateCacheFromRequest

getUpdateCacheFromRequest

setUpdatePartialCache

getUpdatePartialCache

setUseClientFiltering

getUseClientFiltering

setUseClientSorting

getUseClientSorting

allMatchingRowsCached