votorola.s.gwt.stage

Class Stage.StateChunker

java.lang.Object

Stage.StateChunker

Enclosing class:

Stage

abstract static class Stage.StateChunker
extends Object

Utilities for dealing with a chunk of state that may persist across time and/or pages and sites.

Constructor Summary

Constructors

Constructor and Description
Stage.StateChunker()

Method Summary

Methods

Modifier and Type	Method and Description
(package private) abstract void	appendJSON(StringBuilder b) Appends to b a persistent form of the state consisting of one or more JSON name/value pairs, each terminated by a comma (,).
(package private) static void	appendJSON(StringBuilder b, String name, String value) Appends to b a single JSON name/value pair in which the value is a string, but only if the value is non-null.
(package private) abstract void	exposeJS() Exposes the initialization callback methods as global JavaScript functions.
(package private) void	init()
(package private) abstract void	restore(TheatrePageJS state) Reads the state that was previously written and restores it to the stage.

Methods inherited from class java.lang.Object

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

Constructor Detail

Stage.StateChunker

Stage.StateChunker()

Method Detail

init

final void init()

exposeJS

abstract void exposeJS()

Exposes the initialization callback methods as global JavaScript functions.

appendJSON

abstract void appendJSON(StringBuilder b)

Appends to b a persistent form of the state consisting of one or more JSON name/value pairs, each terminated by a comma (,).

See Also:

http://json.org/, restore(TheatrePageJS)

appendJSON

static void appendJSON(StringBuilder b,
              String name,
              String value)

Appends to b a single JSON name/value pair in which the value is a string, but only if the value is non-null.

restore

abstract void restore(TheatrePageJS state)

Reads the state that was previously written and restores it to the stage.

See Also:

appendJSON(StringBuilder)