org.jboss.netty.util
Class DefaultObjectSizeEstimator

java.lang.Object
  org.jboss.netty.util.DefaultObjectSizeEstimator

All Implemented Interfaces:

ObjectSizeEstimator

public class DefaultObjectSizeEstimator
extends Object
implements ObjectSizeEstimator

The default ObjectSizeEstimator implementation for general purpose.

Version:

$Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $

Author:

The Netty Project, Trustin Lee

Constructor Summary

DefaultObjectSizeEstimator()
Creates a new instance.

Method Summary

int	estimateSize(Object o) Returns the estimated size of the specified object in bytes.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultObjectSizeEstimator

public DefaultObjectSizeEstimator()

Creates a new instance.

Method Detail

estimateSize

public int estimateSize(Object o)

Description copied from interface: ObjectSizeEstimator

Returns the estimated size of the specified object in bytes.

Specified by:

estimateSize in interface ObjectSizeEstimator

Returns:

a positive integer which represents the size of the specified object in bytes