org.drools.core.reteoo

Class ModifyPreviousTuples

java.lang.Object

org.drools.core.reteoo.ModifyPreviousTuples

public class ModifyPreviousTuples
extends Object

Constructor Summary

Constructors

Constructor and Description
ModifyPreviousTuples(InternalFactHandle.LinkedTuples linkedTuples)

Method Summary

Modifier and Type	Method and Description
void	doDeleteObject(PropagationContext pctx, InternalWorkingMemory wm, LeftTuple leftTuple)
void	doRightDelete(PropagationContext pctx, InternalWorkingMemory wm, RightTuple rightTuple)
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(InternalFactHandle.LinkedTuples linkedTuples)

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)

doDeleteObject

public void doDeleteObject(PropagationContext pctx,
                           InternalWorkingMemory wm,
                           LeftTuple leftTuple)

doRightDelete

public void doRightDelete(PropagationContext pctx,
                          InternalWorkingMemory wm,
                          RightTuple rightTuple)