org.drools.core.common
Class LeftTupleIterator

java.lang.Object
  org.drools.core.common.LeftTupleIterator

All Implemented Interfaces:

Serializable, Iterator<LeftTuple>

public class LeftTupleIterator
extends Object
implements Iterator<LeftTuple>

See Also:

Serialized Form

Field Summary

protected LeftTuple	currentLeftTuple
protected LeftTupleSink	node
protected InternalWorkingMemory	wm

Method Summary

LeftTuple	getFirstLeftTuple(LeftTupleSource source, LeftTupleSink sink, InternalWorkingMemory wm)
LeftTuple	getNextLeftTuple(LeftTupleSource source, LeftTupleSink sink, LeftTuple leftTuple, InternalWorkingMemory wm)
static Iterator<LeftTuple>	iterator(InternalWorkingMemory wm, LeftTupleSink node)
LeftTuple	next()
void	setFirstLeftTupleForNode()
void	setNextLeftTuple()

Methods inherited from class java.lang.Object

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

Field Detail

wm

protected InternalWorkingMemory wm

node

protected LeftTupleSink node

currentLeftTuple

protected LeftTuple currentLeftTuple

Method Detail

iterator

public static Iterator<LeftTuple> iterator(InternalWorkingMemory wm,
                                           LeftTupleSink node)

setFirstLeftTupleForNode

public void setFirstLeftTupleForNode()

getFirstLeftTuple

public LeftTuple getFirstLeftTuple(LeftTupleSource source,
                                   LeftTupleSink sink,
                                   InternalWorkingMemory wm)

getNextLeftTuple

public LeftTuple getNextLeftTuple(LeftTupleSource source,
                                  LeftTupleSink sink,
                                  LeftTuple leftTuple,
                                  InternalWorkingMemory wm)

setNextLeftTuple

public void setNextLeftTuple()

next

public LeftTuple next()

Specified by:

next in interface Iterator<LeftTuple>