Package org.apache.hadoop.hdfs.util

Class StripedBlockUtil.ChunkByteBuffer

java.lang.Object

org.apache.hadoop.hdfs.util.StripedBlockUtil.ChunkByteBuffer

Enclosing class:

StripedBlockUtil

public static class StripedBlockUtil.ChunkByteBuffer
extends Object

A utility to manage ByteBuffer slices for a reader.

Method Summary

Modifier and Type	Method	Description
void	addSlice(ByteBuffer buffer, int offset, int len)
void	copyFrom(ByteBuffer src)
void	copyTo(ByteBuffer target)	Note: target will be ready-to-read state after the call.
ByteBuffer	getSlice(int i)
List<ByteBuffer>	getSlices()

Methods inherited from class java.lang.Object

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

Method Details

addSlice

public void addSlice(ByteBuffer buffer,
 int offset,
 int len)

getSlice

public ByteBuffer getSlice(int i)

getSlices

public List<ByteBuffer> getSlices()

copyTo

public void copyTo(ByteBuffer target)

Note: target will be ready-to-read state after the call.

copyFrom

public void copyFrom(ByteBuffer src)