org.apache.hadoop.mapred.join
Class StreamBackedIterator<X extends Writable>

java.lang.Object
  org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator<X>
      org.apache.hadoop.mapred.join.StreamBackedIterator<X>

All Implemented Interfaces:

ResetableIterator<X>

@InterfaceAudience.Public
@InterfaceStability.Stable
public class StreamBackedIterator<X extends Writable>
extends StreamBackedIterator<X>
implements ResetableIterator<X>

This class provides an implementation of ResetableIterator. This implementation uses a byte array to store elements added to it.

Constructor Summary

StreamBackedIterator()

Method Summary

Methods inherited from class org.apache.hadoop.mapreduce.lib.join.StreamBackedIterator

add, clear, close, hasNext, next, replay, reset

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.mapreduce.lib.join.ResetableIterator

add, clear, close, hasNext, next, replay, reset

Constructor Detail

StreamBackedIterator

public StreamBackedIterator()