001/*
002 * Copyright (C) 2009-2011 Mathias Doenitz
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.parboiled.trees;
018
019/**
020 * A {@link MutableTreeNode} specialization also satisfying the {@link BinaryTreeNode} interface
021 * and providing mutability methods.
022 *
023 * @param <T> the actual implementation type of this MutableBinaryTreeNode
024 */
025public interface MutableBinaryTreeNode<T extends MutableBinaryTreeNode<T>>
026        extends BinaryTreeNode<T>, MutableTreeNode<T> {
027
028    /**
029     * Sets the left child node to the given node.
030     *
031     * @param node the node to set as left child
032     */
033    void setLeft(T node);
034
035    /**
036     * Sets the right child node to the given node.
037     *
038     * @param node the node to set as right child
039     */
040    void setRight(T node);
041
042}