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.definitions.rule.impl.RuleImpl rule, org.drools.core.reteoo.LeftTuple resultLeftTuple, org.drools.core.spi.PropagationContext context, org.drools.core.common.InternalWorkingMemory workingMemory)
void	rowRemoved(org.drools.core.definitions.rule.impl.RuleImpl rule, org.drools.core.reteoo.LeftTuple resultLeftTuple, org.drools.core.spi.PropagationContext context, org.drools.core.common.InternalWorkingMemory workingMemory)
void	rowUpdated(org.drools.core.definitions.rule.impl.RuleImpl 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.definitions.rule.impl.RuleImpl 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.definitions.rule.impl.RuleImpl 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.definitions.rule.impl.RuleImpl 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