rabbit.io
Interface BufferHandler

All Known Implementing Classes:

CachingBufferHandler

public interface BufferHandler

A ByteBuffer handler

Author:

Robert Olofsson

Method Summary

java.nio.ByteBuffer	getBuffer() Get a byte buffer of reasonable size, the buffer will have been cleared.
java.nio.ByteBuffer	growBuffer(java.nio.ByteBuffer buffer) Get a larger buffer with the same contents as buffer, this will also return buffer to the pool.
boolean	isLarge(java.nio.ByteBuffer buffer) Check if the given buffer is a large buffer
void	putBuffer(java.nio.ByteBuffer buffer) Return a buffer.

Method Detail

getBuffer

java.nio.ByteBuffer getBuffer()

Get a byte buffer of reasonable size, the buffer will have been cleared.

Returns:

a ByteBuffer

putBuffer

void putBuffer(java.nio.ByteBuffer buffer)

Return a buffer.

Parameters:

buffer - the ByteBuffer to return to the cache

growBuffer

java.nio.ByteBuffer growBuffer(java.nio.ByteBuffer buffer)

Get a larger buffer with the same contents as buffer, this will also return buffer to the pool.

Parameters:

buffer - an existing buffer, the contents will be copied into the new larger buffer. May be null.

Returns:

the new larger buffer

isLarge

boolean isLarge(java.nio.ByteBuffer buffer)

Check if the given buffer is a large buffer

Parameters:

buffer - the ByteBuffer to check

Returns:

true if the given buffer is large