org.drools.reteoo
Class QueryElementNode.UnificationNodeViewChangedEventListener

java.lang.Object
  org.drools.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

All Implemented Interfaces:

InternalViewChangedEventListener

Enclosing class:

QueryElementNode

public static class QueryElementNode.UnificationNodeViewChangedEventListener
extends Object
implements InternalViewChangedEventListener

Field Summary

protected LeftTupleSinkPropagator

sink

Constructor Summary

QueryElementNode.UnificationNodeViewChangedEventListener(LeftTuple leftTuple, int[] variables, LeftTupleSinkPropagator sink, boolean tupleMemoryEnabled)

Method Summary

List<? extends Object>	getResults()
void	rowAdded(Rule rule, LeftTuple resultLeftTuple, PropagationContext context, InternalWorkingMemory workingMemory)
void	rowRemoved(Rule rule, LeftTuple tuple, PropagationContext context, InternalWorkingMemory workingMemory)
void	rowUpdated(Rule rule, LeftTuple tuple, PropagationContext context, InternalWorkingMemory workingMemory)
void	setDroolsQuery(DroolsQuery query)

Methods inherited from class java.lang.Object

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

Field Detail

sink

protected LeftTupleSinkPropagator sink

Constructor Detail

QueryElementNode.UnificationNodeViewChangedEventListener

public QueryElementNode.UnificationNodeViewChangedEventListener(LeftTuple leftTuple,
                                                                int[] variables,
                                                                LeftTupleSinkPropagator sink,
                                                                boolean tupleMemoryEnabled)

Method Detail

setDroolsQuery

public void setDroolsQuery(DroolsQuery query)

rowAdded

public void rowAdded(Rule rule,
                     LeftTuple resultLeftTuple,
                     PropagationContext context,
                     InternalWorkingMemory workingMemory)

Specified by:

rowAdded in interface InternalViewChangedEventListener

rowRemoved

public void rowRemoved(Rule rule,
                       LeftTuple tuple,
                       PropagationContext context,
                       InternalWorkingMemory workingMemory)

Specified by:

rowRemoved in interface InternalViewChangedEventListener

rowUpdated

public void rowUpdated(Rule rule,
                       LeftTuple tuple,
                       PropagationContext context,
                       InternalWorkingMemory workingMemory)

Specified by:

rowUpdated in interface InternalViewChangedEventListener

getResults

public List<? extends Object> getResults()

Specified by:

getResults in interface InternalViewChangedEventListener