com.sun.webkit

Class Disposer

java.lang.Object

com.sun.webkit.Disposer

All Implemented Interfaces:

java.lang.Runnable

public final class Disposer
extends java.lang.Object
implements java.lang.Runnable

This class is used for registering and disposing the native data associated with java objects. The object can register itself by calling the addRecord method and providing a descendant of the DisposerRecord class with overridden dispose() method. When the object becomes unreachable, the dispose() method of the associated DisposerRecord object will be called.

See Also:

DisposerRecord

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	Disposer.DisposerRunnable
static class	Disposer.WeakDisposerRecord

Field Summary

Fields

Modifier and Type	Field and Description
private static Disposer	disposerInstance
private static java.lang.ref.ReferenceQueue	queue
private static java.util.Set<Disposer.WeakDisposerRecord>	records

Constructor Summary

Constructors

Constructor and Description
Disposer()

Method Summary

Modifier and Type	Method and Description
private void	add(Disposer.WeakDisposerRecord rec) Performs the actual registration of the WeakDisposerRecord be disposed.
private void	add(java.lang.Object target, DisposerRecord rec) Performs the actual registration of the target object to be disposed.
static void	addRecord(Disposer.WeakDisposerRecord rec) Registers the WeakDisposerRecord for later disposal.
static void	addRecord(java.lang.Object target, DisposerRecord rec) Registers the object and the native data for later disposal.
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

queue

private static final java.lang.ref.ReferenceQueue queue

disposerInstance

private static final Disposer disposerInstance

records

private static final java.util.Set<Disposer.WeakDisposerRecord> records

Constructor Detail

Disposer

public Disposer()

Method Detail

addRecord

public static void addRecord(java.lang.Object target,
                             DisposerRecord rec)

Registers the object and the native data for later disposal.

Parameters:

target - Object to be registered

rec - the associated DisposerRecord object

See Also:

DisposerRecord

add

private void add(java.lang.Object target,
                 DisposerRecord rec)

Performs the actual registration of the target object to be disposed.

Parameters:

target - Object to be registered

rec - the associated DisposerRecord object

See Also:

DisposerRecord

addRecord

public static void addRecord(Disposer.WeakDisposerRecord rec)

Registers the WeakDisposerRecord for later disposal.

Parameters:

rec - the associated DisposerRecord object

See Also:

DisposerRecord

add

private void add(Disposer.WeakDisposerRecord rec)

Performs the actual registration of the WeakDisposerRecord be disposed.

Parameters:

rec - the WeakDisposerRecord object

See Also:

DisposerRecord

run

public void run()

Specified by:

run in interface java.lang.Runnable