org.gvsig.fmap.dal.swing.impl.searchPostProcess.distinctOn

Interface AggregateOperation

All Superinterfaces:

IsApplicable

All Known Implementing Classes:

AbstractAggregateOperation, CountAggregateOperation, FirstAggregateOperation, LastAggregateOperation, MaxAggregateOperation, MinAggregateOperation, NullAggregateOperation, STConvexHullAggregateOperation, STExtentAggregateOperation, STIntersectionAggregateOperation, STUnionAggregateOperation, SumAggregateOperation

public interface AggregateOperation
extends IsApplicable

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	AggregateOperation.AggregateOperationFactory

Method Summary

Modifier and Type	Method and Description
void	fixAttributeDescriptor(EditableFeatureAttributeDescriptor descriptor)
java.lang.Object	getValue()
void	perform(java.lang.Object value)
void	reset()

Methods inherited from interface org.gvsig.tools.util.IsApplicable

isApplicable

Method Detail

reset

void reset()

perform

void perform(java.lang.Object value)

getValue

java.lang.Object getValue()

fixAttributeDescriptor

void fixAttributeDescriptor(EditableFeatureAttributeDescriptor descriptor)