/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.wicket.markup.html.form;
/**
* Participates in the form visiting algorithm, and can hint that visiting should go on as normal (
* {@link #processChildren()} returns true) or is limited to the same level (only siblings are
* processed, {@link #processChildren()} returns false).
*
* @author Pekka Enberg
*/
@FunctionalInterface
public interface IFormVisitorParticipant
{
/**
* Should children be traversed during visiting or should only the siblings be processed.
*
* @return <tt>true</tt> if children should be traversed during form processing; <tt>false</tt>
* if only the siblings should be processed.
*/
boolean processChildren();
}