org.openjdk.jol.datamodel
Class X86_64_DataModel

java.lang.Object
  org.openjdk.jol.datamodel.X86_64_DataModel

All Implemented Interfaces:

DataModel

public class X86_64_DataModel
extends Object
implements DataModel

x86 data model, 64 bits.

Author:

Aleksey Shipilev

Constructor Summary

X86_64_DataModel()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

X86_64_DataModel

public X86_64_DataModel()

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.

toString

public String toString()

Overrides:

toString in class Object