Package org.drools.core.phreak

Class PhreakGroupByNode

java.lang.Object

org.drools.core.phreak.PhreakAccumulateNode

org.drools.core.phreak.PhreakGroupByNode

public class PhreakGroupByNode
extends PhreakAccumulateNode

Constructor Summary

Constructors

Constructor	Description
PhreakGroupByNode()

Method Summary

Modifier and Type	Method	Description
protected Object	createResult(AccumulateNode accNode, Object key, Object result)
protected void	evaluateResultConstraints(AccumulateNode accNode, LeftTupleSink sink, Accumulate accumulate, LeftTuple leftTuple, PropagationContext context, InternalWorkingMemory workingMemory, AccumulateNode.AccumulateMemory memory, AccumulateNode.BaseAccumulation accctx, TupleSets<LeftTuple> trgLeftTuples, TupleSets<LeftTuple> stagedLeftTuples)
protected void	propagateDelete(TupleSets<LeftTuple> trgLeftTuples, TupleSets<LeftTuple> stagedLeftTuples, Object accctx)
protected void	reaccumulateForLeftTuple(AccumulateNode accNode, Accumulate accumulate, LeftTuple leftTuple, RightTuple rightParent, LeftTuple match, InternalWorkingMemory wm, AccumulateNode.AccumulateMemory am, AccumulateNode.BaseAccumulation accctx, boolean reaccumulate)

Methods inherited from class org.drools.core.phreak.PhreakAccumulateNode

doNode, initContext, propagateResult

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PhreakGroupByNode

public PhreakGroupByNode()

Method Detail

createResult

protected Object createResult(AccumulateNode accNode,
                              Object key,
                              Object result)

Overrides:

createResult in class PhreakAccumulateNode

evaluateResultConstraints

protected void evaluateResultConstraints(AccumulateNode accNode,
                                         LeftTupleSink sink,
                                         Accumulate accumulate,
                                         LeftTuple leftTuple,
                                         PropagationContext context,
                                         InternalWorkingMemory workingMemory,
                                         AccumulateNode.AccumulateMemory memory,
                                         AccumulateNode.BaseAccumulation accctx,
                                         TupleSets<LeftTuple> trgLeftTuples,
                                         TupleSets<LeftTuple> stagedLeftTuples)

Overrides:

evaluateResultConstraints in class PhreakAccumulateNode

reaccumulateForLeftTuple

protected void reaccumulateForLeftTuple(AccumulateNode accNode,
                                        Accumulate accumulate,
                                        LeftTuple leftTuple,
                                        RightTuple rightParent,
                                        LeftTuple match,
                                        InternalWorkingMemory wm,
                                        AccumulateNode.AccumulateMemory am,
                                        AccumulateNode.BaseAccumulation accctx,
                                        boolean reaccumulate)

Overrides:

reaccumulateForLeftTuple in class PhreakAccumulateNode

propagateDelete

protected void propagateDelete(TupleSets<LeftTuple> trgLeftTuples,
                               TupleSets<LeftTuple> stagedLeftTuples,
                               Object accctx)

Overrides:

propagateDelete in class PhreakAccumulateNode