com.isomorphic.criteria

Interface Criterion

All Known Implementing Classes:

AndCriterion, CustomCriterion, DateRangeCriterion, DoubleRangeCriterion, FloatRangeCriterion, IntegerRangeCriterion, IsNullCriterion, LogicalCriterion, LongRangeCriterion, NotCriterion, NotNullCriterion, OrCriterion, OtherFieldCriterion, RangeCriterion, SetCriterion, SimpleCriterion

public interface Criterion

An object representing a criterion to apply to a record.

A criterion is part of the definition of an AdvancedCriteria object, which is used to filter records according to search criteria.

A criterion consists of an operator and typically a fieldName from a Record and a value to compare to. However some operators either don't require a value (eg, isNull) or act on other criteria rather than directly on a Record's fields (eg, the "and" and "or" logical operators).

See com.isomorphic.criteria.criterion package for Criterion implementations.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getFieldName() Gets field name to compare against.
java.lang.String	getOperatorId() Gets operator id used in search criteria.
java.lang.Object	getValue() Gets value used to compare to.
void	setFieldName(java.lang.String fieldName) Sets field name to compare against.
void	setOperatorId(java.lang.String operator) Sets operator id to use in search criteria.
void	setValue(java.lang.Object value) Sets value used to compare to.

Method Detail

getOperatorId

java.lang.String getOperatorId()

Gets operator id used in search criteria.

Returns:

operator id.

setOperatorId

void setOperatorId(java.lang.String operator)

Sets operator id to use in search criteria.

Parameters:

operator - operator id.

getFieldName

java.lang.String getFieldName()

Gets field name to compare against.

Returns:

field name.

setFieldName

void setFieldName(java.lang.String fieldName)

Sets field name to compare against.

Parameters:

fieldName - field name.

getValue

java.lang.Object getValue()

Gets value used to compare to.

Returns:

value to compare to.

setValue

void setValue(java.lang.Object value)

Sets value used to compare to.

Parameters:

value - to compare to.