org.drools.core.reteoo
Class ModifyPreviousTuples

java.lang.Object
  org.drools.core.reteoo.ModifyPreviousTuples

public class ModifyPreviousTuples
extends Object

Constructor Summary

ModifyPreviousTuples(LeftTuple leftTuple, RightTuple rightTuple, boolean unlinkingEnabled)

Method Summary

LeftTuple	peekLeftTuple()
RightTuple	peekRightTuple()
void	removeLeftTuple()
void	removeRightTuple()
void	retractTuples(PropagationContext pctx, InternalWorkingMemory wm)

Methods inherited from class java.lang.Object

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

Constructor Detail

ModifyPreviousTuples

public ModifyPreviousTuples(LeftTuple leftTuple,
                            RightTuple rightTuple,
                            boolean unlinkingEnabled)

Method Detail

peekLeftTuple

public LeftTuple peekLeftTuple()

peekRightTuple

public RightTuple peekRightTuple()

removeLeftTuple

public void removeLeftTuple()

removeRightTuple

public void removeRightTuple()

retractTuples

public void retractTuples(PropagationContext pctx,
                          InternalWorkingMemory wm)