| /* |
| * 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.configuration2.tree; |
| |
| /** |
| * <p> |
| * A simple adapter class that simplifies writing custom node visitor |
| * implementations. |
| * </p> |
| * <p> |
| * This class provides dummy implementations for the methods defined in the |
| * {@code ConfigurationNodeVisitor} interface. Derived classes only need |
| * to override the methods they really need. |
| * </p> |
| * |
| * @version $Id$ |
| * @param <T> the type of the nodes processed by this visitor |
| */ |
| public class ConfigurationNodeVisitorAdapter<T> implements |
| ConfigurationNodeVisitor<T> |
| { |
| /** |
| * {@inheritDoc} Empty dummy implementation of this interface method. |
| */ |
| @Override |
| public void visitBeforeChildren(T node, NodeHandler<T> handler) |
| { |
| } |
| |
| /** |
| * {@inheritDoc} Empty dummy implementation of this interface method. |
| */ |
| @Override |
| public void visitAfterChildren(T node, NodeHandler<T> handler) |
| { |
| } |
| |
| /** |
| * {@inheritDoc} This implementation returns always <b>false</b>; this means |
| * that all nodes in the current hierarchy are traversed. |
| */ |
| @Override |
| public boolean terminate() |
| { |
| return false; |
| } |
| } |