Package org.openjdk.jol.layouters

Class HotSpotLayouter

java.lang.Object

org.openjdk.jol.layouters.HotSpotLayouter

All Implemented Interfaces:

Layouter

public class HotSpotLayouter
extends java.lang.Object
implements Layouter

VM layout simulator.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static int	CONTENDED_PADDING_WIDTH
private int	jdkVersion
private DataModel	model
private static java.util.Set<java.lang.String>	PREDEF_OFFSETS

Constructor Summary

Constructors

Constructor	Description
HotSpotLayouter(DataModel model, int jdkVersion)

Method Summary

Modifier and Type	Method	Description
ClassLayout	layout(ClassData cd)
private ClassLayout	newLayouter(ClassData cd)
private ClassLayout	oldLayouter(ClassData cd)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

PREDEF_OFFSETS

private static java.util.Set<java.lang.String> PREDEF_OFFSETS

CONTENDED_PADDING_WIDTH

static final int CONTENDED_PADDING_WIDTH

model

private final DataModel model

jdkVersion

private final int jdkVersion

Constructor Detail

HotSpotLayouter

public HotSpotLayouter(DataModel model,
                       int jdkVersion)

Method Detail

layout

public ClassLayout layout(ClassData cd)

Specified by:

layout in interface Layouter

newLayouter

private ClassLayout newLayouter(ClassData cd)

oldLayouter

private ClassLayout oldLayouter(ClassData cd)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object