com.openinventor.inventor

Class SbEventHandler<E extends SbEventArg>

java.lang.Object

com.openinventor.inventor.SbEventHandler<E>

Type Parameters:

E - Type of event argument containing information about the event.

public abstract class SbEventHandler<E extends SbEventArg>
extends java.lang.Object

Base abstract class for all event handler.

Constructor Summary

Constructors

Constructor and Description
SbEventHandler()

Method Summary

Modifier and Type	Method and Description
boolean	addEventListener(SbEventListener<E> listener) Add a listener.
void	clear()
boolean	removeEventListener(SbEventListener<E> listener) Remove a listener.

Methods inherited from class java.lang.Object

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

Constructor Detail

SbEventHandler

public SbEventHandler()

Method Detail

addEventListener

public boolean addEventListener(SbEventListener<E> listener)

Add a listener.

Parameters:

listener -

Returns:

removeEventListener

public boolean removeEventListener(SbEventListener<E> listener)

Remove a listener. Note that when using method reference the remove method cannot be used. ChangeListener tabListener4 = this::tabChangeListener3; ChangeListener tabListener5 = this::tabChangeListener3 ; System.out.println(tabListener4.equals(tabListener5)); // <-- false

Parameters:

listener -

Returns:

clear

public void clear()