1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 package org.apache.commons.configuration2.tree; 18 19 /** 20 * <p> 21 * A specialized version of the {@code NodeModelSupport} interface which allows querying an {@link InMemoryNodeModel}. 22 * </p> 23 * <p> 24 * This interface is needed by some special node model implementations used by in-memory configurations. Such 25 * implementations require the extended capabilities of an {@code InMemoryNodeModel}. 26 * </p> 27 * 28 * @since 2.0 29 */ 30 public interface InMemoryNodeModelSupport extends NodeModelSupport<ImmutableNode> { 31 /** 32 * {@inheritDoc} This variant specializes the return type to {@code InMemoryNodeModel}. 33 */ 34 @Override 35 InMemoryNodeModel getNodeModel(); 36 }