Package org.glassfish.pfl.tf.timer.impl

Class ControllableBase

java.lang.Object

org.glassfish.pfl.tf.timer.spi.NamedBase

org.glassfish.pfl.tf.timer.impl.NamedBaseImpl

org.glassfish.pfl.tf.timer.impl.ControllableBase

All Implemented Interfaces:

Controllable, Named

Direct Known Subclasses:

TimerGroupImpl, TimerImpl

public abstract class ControllableBase
extends NamedBaseImpl
implements Controllable

Field Summary

Fields

Modifier and Type	Field	Description
private java.lang.String	description
private static java.util.Set<ControllableBase>	emptyContent
private int	id
private boolean	isEnabled

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ControllableBase(int id, java.lang.String name, java.lang.String description, TimerFactoryImpl factory)

Method Summary

Modifier and Type	Method	Description
java.util.Set<ControllableBase>	contents()	Return an unmodifiable set of the contents of this Controllable.
java.lang.String	description()	A longer description giving some details of the meaning of this Controllable.
(package private) void	description(java.lang.String description)
void	disable()	Disable this controllable.
void	enable()	Enable this controllable.
int	id()	A small id for this controllable.
boolean	isEnabled()	Return true if enable() was called, otherwise false if enable() was never called, or disable() was last called.
(package private) void	transitiveClosure(java.util.Set<ControllableBase> result)

Methods inherited from class org.glassfish.pfl.tf.timer.impl.NamedBaseImpl

factory

Methods inherited from class org.glassfish.pfl.tf.timer.spi.NamedBase

equals, hashCode, name, setFactory, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.glassfish.pfl.tf.timer.spi.Named

factory, name

Field Detail

emptyContent

private static final java.util.Set<ControllableBase> emptyContent

id

private int id

description

private java.lang.String description

isEnabled

private boolean isEnabled

Constructor Detail

ControllableBase

protected ControllableBase(int id,
                           java.lang.String name,
                           java.lang.String description,
                           TimerFactoryImpl factory)

Method Detail

id

public int id()

Description copied from interface: Controllable

A small id for this controllable. Each controllable created from the same TimerFactory will have a unique ID. All ids will be small integers starting at 0 (so indexing tables by timer ID is supported).

Specified by:

id in interface Controllable

description

public java.lang.String description()

Description copied from interface: Controllable

A longer description giving some details of the meaning of this Controllable.

Specified by:

description in interface Controllable

description

void description(java.lang.String description)

isEnabled

public final boolean isEnabled()

Description copied from interface: Controllable

Return true if enable() was called, otherwise false if enable() was never called, or disable() was last called.

Specified by:

isEnabled in interface Controllable

contents

public java.util.Set<ControllableBase> contents()

Description copied from interface: Controllable

Return an unmodifiable set of the contents of this Controllable. May always be empty for some subclasses of Controllable.

Specified by:

contents in interface Controllable

enable

public void enable()

Description copied from interface: Controllable

Enable this controllable. All Timers that are either enabled, or reachable via contents() from an enabled Controllable are activated, and will cause TimerEvents to be generated when passed to the TimerEventController enter and exit methods.

Specified by:

enable in interface Controllable

disable

public void disable()

Description copied from interface: Controllable

Disable this controllable.

Specified by:

disable in interface Controllable

transitiveClosure

void transitiveClosure(java.util.Set<ControllableBase> result)