jakarta.faces.event.ValueChangeListener Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package jakarta.faces.event;
import jakarta.faces.component.UIComponent;
/**
*
* A listener interface for receiving {@link ValueChangeEvent}s. A class that is interested in receiving such events
* implements this interface, and then registers itself with the source {@link UIComponent} of interest, by calling
* addValueChangeListener()
.
*
*/
public interface ValueChangeListener extends FacesListener {
/**
*
* Invoked when the value change described by the specified {@link ValueChangeEvent} occurs.
*
*
* @param event The {@link ValueChangeEvent} that has occurred
*
* @throws AbortProcessingException Signal the Jakarta Faces implementation that no further processing on the
* current event should be performed
*/
void processValueChange(ValueChangeEvent event) throws AbortProcessingException;
}