Package Index
Author: Applied Informatics Software Engineering GmbH and Contributors

# Library Foundation

# Package Events

## Overview

Classes: AbstractDelegate, AbstractEvent, AbstractPriorityDelegate, BasicEvent, DefaultStrategy, Delegate, EventArgs, ExpirationDecorator, Expire, FIFOEvent, FIFOStrategy, FunctionDelegate, FunctionPriorityDelegate, NotificationStrategy, PriorityDelegate, PriorityEvent, PriorityExpire, PriorityStrategy

Functions: delegate, priorityDelegate

## Classes

### class AbstractDelegate

Base class for Delegate and Expire.

### class AbstractEvent

An AbstractEvent is the base class of all events.

### class AbstractPriorityDelegate

Base class for PriorityDelegate and PriorityExpire.

### class BasicEvent

A BasicEvent uses the DefaultStrategy which invokes delegates in the order they have been registered.

### class DefaultStrategy

Default notification strategy.

### class Delegate

### class EventArgs

The purpose of the EventArgs class is to be used as parameter when one doesn't want to send any data.

### class ExpirationDecorator

ExpirationDecorator adds an expiration method to values so that they can be used with the UniqueExpireCache.

### class Expire

Decorator for AbstractDelegate adding automatic expiration of registrations to AbstractDelegate's.

### class FIFOEvent

A FIFOEvent uses internally a FIFOStrategy which guarantees that delegates are invoked in the order they were added to the event.

### class FIFOStrategy

Note: As of release 1.

### class FunctionDelegate

Wraps a freestanding function or static member function for use as a Delegate.

### class FunctionPriorityDelegate

Wraps a freestanding function or static member function for use as a PriorityDelegate.

### class NotificationStrategy

The interface that all notification strategies must implement.

### class PriorityDelegate

### class PriorityEvent

A PriorityEvent uses internally a PriorityStrategy which invokes delegates in order of priority (lower priorities first).

### class PriorityExpire

Decorator for AbstractPriorityDelegate adding automatic expiring of registrations to AbstractPriorityDelegate.

### class PriorityStrategy

NotificationStrategy for PriorityEvent.