net.java.truecommons.cio

Class MemoryBufferPool

java.lang.Object

net.java.truecommons.shed.UniqueObject

net.java.truecommons.cio.IoBufferPool

net.java.truecommons.cio.MemoryBufferPool

All Implemented Interfaces:

Pool<IoBuffer,IOException>

@ThreadSafe
public final class MemoryBufferPool
extends IoBufferPool

A pool of I/O buffers which share their contents with byte buffers.

Author:

Christian Schlichtherle

Constructor Summary

Constructors

Constructor and Description
MemoryBufferPool(int initialCapacity) Constructs a new memory buffer pool.

Method Summary

Modifier and Type	Method and Description
IoBuffer	allocate() Allocates a resource from this pool.
int	size() Returns the number of memory buffers allocated but not yet released from this pool.

Methods inherited from class net.java.truecommons.cio.IoBufferPool

release

Methods inherited from class net.java.truecommons.shed.UniqueObject

equals, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoryBufferPool

public MemoryBufferPool(int initialCapacity)

Constructs a new memory buffer pool.

Parameters:

initialCapacity - the initial capacity of the byte buffer to use for writing to an allocated memory buffer.

Method Detail

allocate

public IoBuffer allocate()

Description copied from interface: Pool

Allocates a resource from this pool.

Mind that a pool implementation should not hold references to its allocated resources because this could cause a memory leak.

Returns:

A resource.

size

public int size()

Returns the number of memory buffers allocated but not yet released from this pool.

Returns:

The number of memory buffers allocated but not yet released from this pool.