RowCountStatus (Smart GWT EE API 14.0p (2026-01-20))

java.lang.Object
- java.lang.Enum<RowCountStatus>
- - com.smartgwt.client.types.RowCountStatus

All Implemented Interfaces:

ValueEnum, java.io.Serializable, java.lang.Comparable<RowCountStatus>
```
public enum RowCountStatus
extends java.lang.Enum<RowCountStatus>
implements ValueEnum
```
Enumerated status indicating whether a ResultSet has an accurate ResultSet.getRowCount() row count for the data set.
This is a feature associated with progressive loading of data. When progressive loading is active, the length may not indicate the true size of the data set. In this case a different total row count may be maintained by the ResultSet data object and retrieved via ResultSet.getRowCount(). This status code indicates whether this row count is an exact value or not.

Enum Constant Summary

Enum Constants
Enum Constant and Description
`APPROXIMATE` The current row count is an approximation.
`EXACT` The size of the data set is known and the current row count is accurate.
`LOADING` This value indicates that the ResultSet is waiting for an active `row count fetch` to complete.
`MAXIMUM` The current row count is a maximum - there are no more than this many records in the data set.
`MINIMUM` The current row count is a minimum - there are at least this many records in the data set.
`RANGE` The data object knows the total number of records in the data set lies within a particular range.
`UNKNOWN` The current row count is unknown.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`java.lang.String`	`getValue()`
`static RowCountStatus`	`valueOf(java.lang.String name)` Returns the enum constant of this type with the specified name.
`static RowCountStatus[]`	`values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - EXACT
```
public static final RowCountStatus EXACT
```
    The size of the data set is known and the current row count is accurate. This always will be the case if progressiveLoading is not active. If progressiveLoading is active, we may have an accurate row count in the following scenarios:
    - ResultSet.setFullLength() was explicitly invoked to tell the resultSet its total length.
      In this case ResultSet.getLength() will return the same value as ResultSet.getRowCount()
    - The user has scrolled all the way to the true end of the progressively loaded data set such that the length is now known.
      In this case ResultSet.getLength() will return the same value as ResultSet.getRowCount()
    - A successful row count fetch was performed via ResultSet.fetchRowCount().
      In this case ResultSet.getLength() will return the same value as ResultSet.getRowCount() if ResultSet.applyRowCountToLength is true, otherwise the values may differ.
    - The dataSource fetch response to a request for rows within the resultSet included a DSResponse.estimatedTotalRows value with an exact value
      In this case ResultSet.getLength() will return the same value as ResultSet.getRowCount() if ResultSet.applyRowCountToLength is true, otherwise the values may differ.
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "exact".
  - UNKNOWN
```
public static final RowCountStatus UNKNOWN
```
    The current row count is unknown. This value indicates ResultSet.lengthIsKnown() returns false.
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "unknown".
  - LOADING
```
public static final RowCountStatus LOADING
```
    This value indicates that the ResultSet is waiting for an active row count fetch to complete.
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "loading".
  - MINIMUM
```
public static final RowCountStatus MINIMUM
```
    The current row count is a minimum - there are at least this many records in the data set. Note that when progressiveLoading is active, this will be the status if no explicit DSResponse.estimatedTotalRows was available, so DSResponse.totalRows is a minimum, or if DSResponse.estimatedTotalRows contained a value in the format "[rowCount]+".
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "minimum".
  - APPROXIMATE
```
public static final RowCountStatus APPROXIMATE
```
    The current row count is an approximation. This will be the status if progressiveLoading is active and a fetch request contained an explicit DSResponse.estimatedTotalRows in the format "~[rowCount]".
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "approximate".
  - MAXIMUM
```
public static final RowCountStatus MAXIMUM
```
    The current row count is a maximum - there are no more than this many records in the data set. This will be the status if progressiveLoading is active and a fetch request contained an explicit DSResponse.estimatedTotalRows in the format "-[rowCount]".
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "maximum".
  - RANGE
```
public static final RowCountStatus RANGE
```
    The data object knows the total number of records in the data set lies within a particular range. In this case ListGrid.getRowCountRange() may be used to retrieve the upper and lower bound of this range, and ListGrid.getRowCount() will return the lower bound. This will be the status if progressiveLoading is active and a fetch request contained an explicit DSResponse.estimatedTotalRows in the format "[minRowCount]-[maxRowCount]".
    If this enumerated value is used in a Component XML file or server-side DataSource descriptor (.ds.xml file), use the value "range".
- Method Detail
  - values
```
public static RowCountStatus[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (RowCountStatus c : RowCountStatus.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static RowCountStatus valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null
  - getValue
```
public java.lang.String getValue()
```
    Specified by:
    
    getValue in interface ValueEnum

Enum RowCountStatus

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

EXACT

UNKNOWN

LOADING

MINIMUM

APPROXIMATE

MAXIMUM

RANGE

Method Detail

values

valueOf

getValue