org.openjdk.jol.datamodel
Class CurrentDataModel

java.lang.Object
  org.openjdk.jol.datamodel.CurrentDataModel

All Implemented Interfaces:

DataModel

public class CurrentDataModel
extends Object
implements DataModel

Current data model as detected by JVM.

Author:

Aleksey Shipilev

Constructor Summary

CurrentDataModel()

Method Summary

int	headerSize() Return the object header size.
int	sizeOf(String klass) Return the size of the type.

Methods inherited from class java.lang.Object

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

Constructor Detail

CurrentDataModel

public CurrentDataModel()

Method Detail

headerSize

public int headerSize()

Description copied from interface: DataModel

Return the object header size.

Specified by:

headerSize in interface DataModel

Returns:

object header size in bytes.

sizeOf

public int sizeOf(String klass)

Description copied from interface: DataModel

Return the size of the type.

Specified by:

sizeOf in interface DataModel

Parameters:

klass - string representation of the type.

Returns:

size in bytes.