org.apache.hadoop.mapred.join

Interface ResetableIterator<T extends Writable>

All Superinterfaces:

ResetableIterator<T>

@InterfaceAudience.Public
@InterfaceStability.Stable
public interface ResetableIterator<T extends Writable>
extends ResetableIterator<T>

This defines an interface to a stateful Iterator that can replay elements added to it directly. Note that this does not extend Iterator.

Method Summary

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

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