org.apache.pig.impl.util

Class RewindableIterator<E>

java.lang.Object

org.apache.pig.impl.util.RewindableIterator<E>

public class RewindableIterator<E>
extends Object

Constructor Summary

Constructors

Constructor and Description
RewindableIterator(Iterator<E> it)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
boolean	hasNext(int k)
E	next()
void	noRewind()
void	rewind()

Methods inherited from class java.lang.Object

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

Constructor Detail

RewindableIterator

public RewindableIterator(Iterator<E> it)

Method Detail

hasNext

public boolean hasNext()

hasNext

public boolean hasNext(int k)

rewind

public void rewind()
            throws IOException

Throws:

IOException

noRewind

public void noRewind()

next

public E next()