org.apache.hadoop.hdfs.server.blockmanagement
Class DatanodeDescriptor.BlockIterator

java.lang.Object
  org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockIterator

All Implemented Interfaces:

Iterator<org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo>

Enclosing class:

org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor

public static class DatanodeDescriptor.BlockIterator
extends Object
implements Iterator<org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo>

Iterates over the list of blocks belonging to the datanode.

Method Summary

boolean	hasNext()
org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo	next()
void	remove()

Methods inherited from class java.lang.Object

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

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo>

next

public org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo next()

Specified by:

next in interface Iterator<org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo>

remove

public void remove()

Specified by:

remove in interface Iterator<org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo>