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sun.jvm.hotspot.runtime

public Class BasicObjectLock

Class Inheritance

extends VMObject

java.lang.Object
sun.jvm.hotspot.runtime.VMObject
sun.jvm.hotspot.runtime.BasicObjectLock

Imports

java.util.*, sun.jvm.hotspot.debugger.*, sun.jvm.hotspot.types.*, sun.jvm.hotspot.utilities.Observable, .Observer

Field Summary

Modifier and Type	Field and Description
private static Field	lockField
private static OopField	objField
private static int	size

Inherited from sun.jvm.hotspot.runtime.VMObject:: addr

Constructor Summary

Access	Constructor and Description
public	BasicObjectLock(Address addr)

Method Summary

Modifier and Type	Method and Description
public Address	address() Helper routine for Frames (also probably needed for iteration)
private static synchronized void	initialize(TypeDataBase db)
public BasicLock	lock()
public OopHandle	obj()
public static int	size() Note Use frame::interpreter_frame_monitor_size() for the size of BasicObjectLocks in interpreter activation frames since it includes machine-specific padding.

Inherited from sun.jvm.hotspot.runtime.VMObject:: equals getAddress hashCode toString

Field Detail

lockField	back to summary
private static Field lockField

objField	back to summary
private static OopField objField

size	back to summary
private static int size

Constructor Detail

BasicObjectLock	back to summary
public BasicObjectLock(Address addr)

Method Detail

address	back to summary
public Address address() Helper routine for Frames (also probably needed for iteration)

initialize	back to summary
private static synchronized void initialize(TypeDataBase db) throws WrongTypeException

lock	back to summary
public BasicLock lock()

obj	back to summary
public OopHandle obj()

size	back to summary
public static int size() Note Use frame::interpreter_frame_monitor_size() for the size of BasicObjectLocks in interpreter activation frames since it includes machine-specific padding. This routine returns a size in BYTES in this system!