com.groupdocs.search.events

Class Event<T extends EventHandler>

java.lang.Object

com.groupdocs.search.events.Event<T>

Type Parameters:

T - The event handler type.

public abstract class Event<T extends EventHandler>
extends Object

This class is intended to be inherited when subscribing to events.

Field Summary

Fields

Modifier and Type	Field and Description
protected ArrayList<T>	invocationList

Constructor Summary

Constructors

Constructor and Description
Event() Initializes a new instance of the Event class.

Method Summary

Modifier and Type	Method and Description
void	add(T delegate) Adds a listener for the event.
boolean	isEmpty() Checks for presence of at least one listener.
void	remove(T delegate) Removes a listener for the event.

Methods inherited from class java.lang.Object

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

Field Detail

invocationList

protected final ArrayList<T extends EventHandler> invocationList

Constructor Detail

Event

public Event()

Initializes a new instance of the Event class.

Method Detail

add

public final void add(T delegate)

Adds a listener for the event.

Parameters:

delegate - A listener for the event to add.

isEmpty

public boolean isEmpty()

Checks for presence of at least one listener.

Returns:

A value indicating that at least one listener added for the event.

remove

public final void remove(T delegate)

Removes a listener for the event.

Parameters:

delegate - A listener for the event to remove.