org.openjdk.jol.datamodel

Class X86_64_COOPS_DataModel

java.lang.Object

org.openjdk.jol.datamodel.X86_64_COOPS_DataModel

All Implemented Interfaces:

DataModel

public class X86_64_COOPS_DataModel
extends Object
implements DataModel

x86 data model, 64 bits, compressed references enabled.

Author:

Aleksey Shipilev

Constructor Summary

Constructors

Constructor and Description
X86_64_COOPS_DataModel()
X86_64_COOPS_DataModel(int align)

Method Summary

Methods

Modifier and Type	Method and Description
int	headerSize() Return the object header size.
int	objectAlignment() Return the object alignment.
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_COOPS_DataModel

public X86_64_COOPS_DataModel()

X86_64_COOPS_DataModel

public X86_64_COOPS_DataModel(int align)

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.

objectAlignment

public int objectAlignment()

Description copied from interface: DataModel

Return the object alignment.

Specified by:

objectAlignment in interface DataModel

Returns:

minimal object alignment

toString

public String toString()

Overrides:

toString in class Object