/*
* 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.commons.configuration.tree;
/**
* <p>
* A simple adapter class that simplyfies writing custom node visitor
* implementations.
* </p>
* <p>
* This class provides dummy implementations for the methods defined in the
* <code>ConfigurationNodeVisitor</code> interface. Derived classes only need
* to override the methods they really need.
* </p>
*
* @author Oliver Heger
*/
public class ConfigurationNodeVisitorAdapter implements
ConfigurationNodeVisitor
{
/**
* Empty dummy implementation of this interface method.
*
* @param node the node
*/
public void visitBeforeChildren(ConfigurationNode node)
{
}
/**
* Empty dummy implementation of this interface method.
*
* @param node the node
*/
public void visitAfterChildren(ConfigurationNode node)
{
}
/**
* Dummy implementation of this interface method. Returns always <b>false</b>.
*
* @return the terminate flag
*/
public boolean terminate()
{
return false;
}
}
|