Package org.apache.hadoop.yarn.server.nodemanager.recovery

Interface RecoveryIterator<T>

All Superinterfaces:

java.lang.AutoCloseable, java.io.Closeable

public interface RecoveryIterator<T>
extends java.io.Closeable

A wrapper for a Iterator to translate the raw RuntimeExceptions that can be thrown into IOException.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()	Returns true if the iteration has more elements.
T	next()	Returns the next element in the iteration.

Methods inherited from interface java.io.Closeable

close

Method Detail

hasNext

boolean hasNext()
         throws java.io.IOException

Returns true if the iteration has more elements.

Throws:

java.io.IOException

next

T next()
throws java.io.IOException,
       java.util.NoSuchElementException

Returns the next element in the iteration.

Throws:

java.io.IOException

java.util.NoSuchElementException