org.drools.reteoo.nodes
Class ReteQueryElementNode.ReteUnificationNodeViewChangedEventListener

java.lang.Object
  org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener
      org.drools.reteoo.nodes.ReteQueryElementNode.ReteUnificationNodeViewChangedEventListener

All Implemented Interfaces:

org.drools.core.base.InternalViewChangedEventListener

Enclosing class:

ReteQueryElementNode

public static class ReteQueryElementNode.ReteUnificationNodeViewChangedEventListener
extends org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener
implements org.drools.core.base.InternalViewChangedEventListener

Field Summary

Fields inherited from class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

factHandle, leftTuple, node, tupleMemoryEnabled, variables

Constructor Summary

ReteQueryElementNode.ReteUnificationNodeViewChangedEventListener(org.drools.core.reteoo.LeftTuple leftTuple, int[] variables, org.drools.core.reteoo.QueryElementNode node, boolean tupleMemoryEnabled)

Method Summary

protected org.drools.core.reteoo.RightTuple	createResultRightTuple(org.drools.core.common.QueryElementFactHandle resultHandle, org.drools.core.reteoo.LeftTuple resultLeftTuple, boolean open)
org.drools.core.reteoo.LeftTuple	getLeftTuple()
List<? extends Object>	getResults()
void	rowAdded(org.drools.core.rule.Rule rule, org.drools.core.reteoo.LeftTuple resultLeftTuple, org.drools.core.spi.PropagationContext context, org.drools.core.common.InternalWorkingMemory workingMemory)
void	rowRemoved(org.drools.core.rule.Rule rule, org.drools.core.reteoo.LeftTuple resultLeftTuple, org.drools.core.spi.PropagationContext context, org.drools.core.common.InternalWorkingMemory workingMemory)
void	rowUpdated(org.drools.core.rule.Rule rule, org.drools.core.reteoo.LeftTuple resultLeftTuple, org.drools.core.spi.PropagationContext context, org.drools.core.common.InternalWorkingMemory workingMemory)

Methods inherited from class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

createQueryResultHandle, getFactHandle, setFactHandle, setVariables

Methods inherited from class java.lang.Object

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

Constructor Detail

ReteQueryElementNode.ReteUnificationNodeViewChangedEventListener

public ReteQueryElementNode.ReteUnificationNodeViewChangedEventListener(org.drools.core.reteoo.LeftTuple leftTuple,
                                                                        int[] variables,
                                                                        org.drools.core.reteoo.QueryElementNode node,
                                                                        boolean tupleMemoryEnabled)

Method Detail

rowAdded

public void rowAdded(org.drools.core.rule.Rule rule,
                     org.drools.core.reteoo.LeftTuple resultLeftTuple,
                     org.drools.core.spi.PropagationContext context,
                     org.drools.core.common.InternalWorkingMemory workingMemory)

Specified by:

rowAdded in interface org.drools.core.base.InternalViewChangedEventListener

Overrides:

rowAdded in class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

createResultRightTuple

protected org.drools.core.reteoo.RightTuple createResultRightTuple(org.drools.core.common.QueryElementFactHandle resultHandle,
                                                                   org.drools.core.reteoo.LeftTuple resultLeftTuple,
                                                                   boolean open)

Overrides:

createResultRightTuple in class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

rowRemoved

public void rowRemoved(org.drools.core.rule.Rule rule,
                       org.drools.core.reteoo.LeftTuple resultLeftTuple,
                       org.drools.core.spi.PropagationContext context,
                       org.drools.core.common.InternalWorkingMemory workingMemory)

Specified by:

rowRemoved in interface org.drools.core.base.InternalViewChangedEventListener

Overrides:

rowRemoved in class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

rowUpdated

public void rowUpdated(org.drools.core.rule.Rule rule,
                       org.drools.core.reteoo.LeftTuple resultLeftTuple,
                       org.drools.core.spi.PropagationContext context,
                       org.drools.core.common.InternalWorkingMemory workingMemory)

Specified by:

rowUpdated in interface org.drools.core.base.InternalViewChangedEventListener

Overrides:

rowUpdated in class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

getResults

public List<? extends Object> getResults()

Specified by:

getResults in interface org.drools.core.base.InternalViewChangedEventListener

Overrides:

getResults in class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener

getLeftTuple

public org.drools.core.reteoo.LeftTuple getLeftTuple()

Overrides:

getLeftTuple in class org.drools.core.reteoo.QueryElementNode.UnificationNodeViewChangedEventListener