org.apache.cassandra.io.util

Class ThreadLocalByteBufferHolder

java.lang.Object

org.apache.cassandra.io.util.ThreadLocalByteBufferHolder

public final class ThreadLocalByteBufferHolder
extends java.lang.Object

Utility class that allow buffers to be reused by storing them in a thread local instance.

Constructor Summary

Constructors

Constructor and Description
ThreadLocalByteBufferHolder(BufferType bufferType)

Method Summary

Modifier and Type	Method and Description
java.nio.ByteBuffer	getBuffer(int size) Returns the buffer for the current thread.

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadLocalByteBufferHolder

public ThreadLocalByteBufferHolder(BufferType bufferType)

Method Detail

getBuffer

public java.nio.ByteBuffer getBuffer(int size)

Returns the buffer for the current thread.

If the buffer for the current thread does not have a capacity large enough. A new buffer with the requested size will be instatiated an will replace the existing one.

Parameters:

size - the buffer size

Returns:

the buffer for the current thread.