org.glassfish.grizzly.memory
Class DefaultMemoryManager.TrimAwareWrapper

java.lang.Object
  org.glassfish.grizzly.memory.ByteBufferWrapper
      org.glassfish.grizzly.memory.DefaultMemoryManager.TrimAwareWrapper

All Implemented Interfaces:

Comparable<Buffer<ByteBuffer>>, Buffer<ByteBuffer>

Enclosing class:

DefaultMemoryManager

public class DefaultMemoryManager.TrimAwareWrapper
extends ByteBufferWrapper

ByteBufferWrapper implementation, which supports triming. In other words it's possible to return unused Buffer space to pool.

Field Summary

Fields inherited from class org.glassfish.grizzly.memory.ByteBufferWrapper

DEBUG_MODE, memoryManager, visible

Constructor Summary

DefaultMemoryManager.TrimAwareWrapper(ByteBufferManager memoryManager, ByteBuffer underlyingByteBuffer)

Method Summary

void	trim() Trim the buffer by reducing capacity to position, if possible.

Methods inherited from class org.glassfish.grizzly.memory.ByteBufferWrapper

asReadOnlyBuffer, capacity, clear, compact, compareTo, contentAsString, dispose, duplicate, equals, flip, get, get, get, get, getChar, getChar, getDouble, getDouble, getFloat, getFloat, getInt, getInt, getLong, getLong, getShort, getShort, hashCode, hasRemaining, isReadOnly, limit, limit, mark, order, order, position, position, prepend, put, put, put, put, put, putChar, putChar, putDouble, putDouble, putFloat, putFloat, putInt, putInt, putLong, putLong, putShort, putShort, remaining, reset, rewind, slice, toString, underlying

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMemoryManager.TrimAwareWrapper

public DefaultMemoryManager.TrimAwareWrapper(ByteBufferManager memoryManager,
                                             ByteBuffer underlyingByteBuffer)

Method Detail

trim

public void trim()

Description copied from interface: Buffer

Trim the buffer by reducing capacity to position, if possible. May return without changing capacity. Also resets the position to 0, like reset().

Specified by:

trim in interface Buffer<ByteBuffer>

Overrides:

trim in class ByteBufferWrapper