Package org.eclipse.jetty.io

Class ByteBufferPool.Sized

java.lang.Object

org.eclipse.jetty.io.ByteBufferPool.Wrapper

org.eclipse.jetty.io.ByteBufferPool.Sized

All Implemented Interfaces:

ByteBufferPool

Enclosing interface:

ByteBufferPool

public static class ByteBufferPool.Sized
extends ByteBufferPool.Wrapper

A ByteBufferPool with an additional no-args acquire() method to obtain a buffer of a preconfigured specific size and type.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.jetty.io.ByteBufferPool

ByteBufferPool.Accumulator, ByteBufferPool.NonPooling, ByteBufferPool.Sized, ByteBufferPool.Wrapper

Field Summary

Fields inherited from interface org.eclipse.jetty.io.ByteBufferPool

NON_POOLING, SIZED_NON_POOLING

Constructor Summary

Constructors

Constructor	Description
Sized(ByteBufferPool wrapped)	Create a sized pool for non direct buffers of a default size from a wrapped pool.
Sized(ByteBufferPool wrapped, boolean direct, int size)	Create a sized pool for a give directness and size from a wrapped pool.

Method Summary

Modifier and Type	Method	Description
RetainableByteBuffer	acquire()
RetainableByteBuffer	acquire(boolean direct)
RetainableByteBuffer	acquire(int size)
int	getSize()
boolean	isDirect()

Methods inherited from class org.eclipse.jetty.io.ByteBufferPool.Wrapper

acquire, clear, getWrapped

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.jetty.io.ByteBufferPool

removeAndRelease

Constructor Details

Sized

public Sized(ByteBufferPool wrapped)

Create a sized pool for non direct buffers of a default size from a wrapped pool.

Parameters:

wrapped - The actual ByteBufferPool

Sized

public Sized(ByteBufferPool wrapped,
 boolean direct,
 int size)

Create a sized pool for a give directness and size from a wrapped pool.

Parameters:

wrapped - The actual ByteBufferPool

direct - true for direct buffers.

size - The specified size in bytes of the buffer, any value less than 1 means use a default value.

Method Details

isDirect

public boolean isDirect()

getSize

public int getSize()

acquire

public RetainableByteBuffer acquire()

Returns:

A RetainableByteBuffer suitable for the specified preconfigured size and type.

acquire

public RetainableByteBuffer acquire(int size)

Parameters:

size - The specified size in bytes of the buffer

Returns:

A RetainableByteBuffer suitable for the specified preconfigured type.

acquire

public RetainableByteBuffer acquire(boolean direct)

Parameters:

direct - true for a direct byte buffer, false otherwise

Returns:

A RetainableByteBuffer suitable for the specified preconfigured size.