com.sun.scenario.effect.impl

Enum Renderer.RendererState

java.lang.Object

java.lang.Enum<Renderer.RendererState>

com.sun.scenario.effect.impl.Renderer.RendererState

All Implemented Interfaces:

Serializable, Comparable<Renderer.RendererState>

Enclosing class:

Renderer

public static enum Renderer.RendererState
extends Enum<Renderer.RendererState>

Enumeration describing the lifecycle states of the renderer. When the renderer is created, it is in the OK state. It could become LOST at some point. This may happen for example if the renderer is susceptible to display changes.

When the renderer is in the LOST state it can't be used for rendering, instead a backup renderer must be used.

Sometime later the renderer could enter the DISPOSED state, at which point it will be removed from the cache and a new renderer will be created for the particular context.

Thus the lifecycle of a renderer is: OK [=> LOST [=> DISPOSED]]

Enum Constant Summary

Enum Constants

Enum Constant and Description
DISPOSED Renderer is disposed, it is no longer usable and must be replaced.
LOST Renderer is lost, a backup renderer must be used.
OK Renderer can be used for rendering.

Method Summary

Modifier and Type	Method and Description
static Renderer.RendererState	valueOf(String name) Returns the enum constant of this type with the specified name.
static Renderer.RendererState[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

OK

public static final Renderer.RendererState OK

Renderer can be used for rendering.

LOST

public static final Renderer.RendererState LOST

Renderer is lost, a backup renderer must be used.

DISPOSED

public static final Renderer.RendererState DISPOSED

Renderer is disposed, it is no longer usable and must be replaced.

Method Detail

values

public static Renderer.RendererState[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Renderer.RendererState c : Renderer.RendererState.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Renderer.RendererState valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null