Package com.globalmentor.beans

Class AbstractGenericVetoableChangeListener<V>

java.lang.Object

com.globalmentor.beans.AbstractGenericVetoableChangeListener<V>

Type Parameters:

V - The type of property value.

All Implemented Interfaces:

GenericVetoableChangeListener<V>, VetoableChangeListener, EventListener

public abstract class AbstractGenericVetoableChangeListener<V>
extends Object
implements GenericVetoableChangeListener<V>

A Java Beans vetoable change listener retrofitted to use generics to cast to proper value type.

Author:

Garret Wilson

Constructor Summary

Constructors

Constructor	Description
AbstractGenericVetoableChangeListener()

Method Summary

Modifier and Type	Method	Description
void	vetoableChange(PropertyChangeEvent propertyChangeEvent)	Called when a constrained property is changed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.globalmentor.beans.GenericVetoableChangeListener

vetoableChange

Constructor Details

AbstractGenericVetoableChangeListener

public AbstractGenericVetoableChangeListener()

Method Details

vetoableChange

public void vetoableChange(PropertyChangeEvent propertyChangeEvent)
                    throws PropertyVetoException

Called when a constrained property is changed. This not-generics version calls the generic version, creating a new event if necessary.

Specified by:

vetoableChange in interface VetoableChangeListener

Parameters:

propertyChangeEvent - An event object describing the event source, the property that is changing, and its old and new values.

Throws:

PropertyVetoException - if the recipient wishes the property change to be rolled back.

See Also:

• GenericPropertyChangeListener.propertyChange(GenericPropertyChangeEvent)