cascading.pipe.cogroup
Class OuterJoin.JoinIterator

java.lang.Object
  cascading.pipe.cogroup.InnerJoin.JoinIterator
      cascading.pipe.cogroup.OuterJoin.JoinIterator

All Implemented Interfaces:

Iterator<Tuple>

Direct Known Subclasses:

LeftJoin.JoinIterator, MixedJoin.JoinIterator, RightJoin.JoinIterator

Enclosing class:

OuterJoin

protected static class OuterJoin.JoinIterator
extends InnerJoin.JoinIterator

Constructor Summary

OuterJoin.JoinIterator(GroupClosure closure)

Method Summary

protected CoGroupClosure	getCoGroupClosure()
protected Iterator	getIterator(int i)
protected void	init()
protected boolean	isOuter(int i)

Methods inherited from class cascading.pipe.cogroup.InnerJoin.JoinIterator

hasNext, next, remove

Methods inherited from class java.lang.Object

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

Constructor Detail

OuterJoin.JoinIterator

public OuterJoin.JoinIterator(GroupClosure closure)

Method Detail

getCoGroupClosure

protected final CoGroupClosure getCoGroupClosure()

init

protected void init()

Overrides:

init in class InnerJoin.JoinIterator

isOuter

protected boolean isOuter(int i)

getIterator

protected Iterator getIterator(int i)

Overrides:

getIterator in class InnerJoin.JoinIterator