Package org.drools.core.reteoo

Class AccumulateNode.GroupByContext

java.lang.Object

org.drools.core.reteoo.AccumulateNode.GroupByContext

All Implemented Interfaces:

AccumulateNode.BaseAccumulation

Enclosing class:

AccumulateNode

public static class AccumulateNode.GroupByContext
extends Object
implements AccumulateNode.BaseAccumulation

Constructor Summary

Constructors

Constructor	Description
GroupByContext()

Method Summary

Modifier and Type	Method	Description
void	addMatchOnLastTupleList(LeftTuple match)
void	clear()
TupleList<AccumulateNode.AccumulateContextEntry>	getGroup(Object workingMemoryContext, Accumulate accumulate, Tuple leftTuple, Object key, WorkingMemory wm)
Map<Object,TupleList<AccumulateNode.AccumulateContextEntry>>	getGroups()
PropagationContext	getPropagationContext()
void	moveToPropagateTupleList(TupleList<AccumulateNode.AccumulateContextEntry> list)
void	removeGroup(Object key)
void	setPropagationContext(PropagationContext propagationContext)
TupleList<AccumulateNode.AccumulateContextEntry>	takeToPropagateList()

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupByContext

public GroupByContext()

Method Detail

getPropagationContext

public PropagationContext getPropagationContext()

Specified by:

getPropagationContext in interface AccumulateNode.BaseAccumulation

setPropagationContext

public void setPropagationContext(PropagationContext propagationContext)

Specified by:

setPropagationContext in interface AccumulateNode.BaseAccumulation

getGroups

public Map<Object,TupleList<AccumulateNode.AccumulateContextEntry>> getGroups()

getGroup

public TupleList<AccumulateNode.AccumulateContextEntry> getGroup(Object workingMemoryContext,
                                                                 Accumulate accumulate,
                                                                 Tuple leftTuple,
                                                                 Object key,
                                                                 WorkingMemory wm)

removeGroup

public void removeGroup(Object key)

moveToPropagateTupleList

public void moveToPropagateTupleList(TupleList<AccumulateNode.AccumulateContextEntry> list)

takeToPropagateList

public TupleList<AccumulateNode.AccumulateContextEntry> takeToPropagateList()

addMatchOnLastTupleList

public void addMatchOnLastTupleList(LeftTuple match)

clear

public void clear()