dk.rode.thesis.observer
Enum ObserverManager.NotificationPolicy

java.lang.Object
  java.lang.Enum<ObserverManager.NotificationPolicy>
      dk.rode.thesis.observer.ObserverManager.NotificationPolicy

All Implemented Interfaces:

ErrorHandler, Serializable, Comparable<ObserverManager.NotificationPolicy>

Enclosing class:

ObserverManager

public static enum ObserverManager.NotificationPolicy
extends Enum<ObserverManager.NotificationPolicy>
implements ErrorHandler

Default error handlers for observer registries.

Author:

Gunni Rode / rode.dk

Enum Constant Summary

ContinueOnError
Any error thrown during notification to an observer is handled, and the notification will thus continue to notify the remaining observers.

StopOnError
Any error thrown during notification to an observer will cause the notification to stop, and remaining observers are not notified.

Method Summary

static ObserverManager.NotificationPolicy	valueOf(String name) Returns the enum constant of this type with the specified name.
static ObserverManager.NotificationPolicy[]	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

Methods inherited from interface dk.rode.thesis.meta.util.ErrorHandler

handle

Enum Constant Detail

ContinueOnError

public static final ObserverManager.NotificationPolicy ContinueOnError

Any error thrown during notification to an observer is handled, and the notification will thus continue to notify the remaining observers.

StopOnError

public static final ObserverManager.NotificationPolicy StopOnError

Any error thrown during notification to an observer will cause the notification to stop, and remaining observers are not notified.

Method Detail

valueOf

public static ObserverManager.NotificationPolicy 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

values

public static ObserverManager.NotificationPolicy[] 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 (ObserverManager.NotificationPolicy c : ObserverManager.NotificationPolicy.values())
    System.out.println(c);

Returns:

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