001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.camel.language.simple.ast; 018 019/** 020 * A model which is a block, containing other nodes. 021 * <p/> 022 * This node will keep adding other nodes until no longer 023 * accepted, by returning <tt>false</tt> in the {@link #acceptAndAddNode(SimpleNode)} method. 024 */ 025public interface Block extends SimpleNode { 026 027 /** 028 * Whether to accept and add the given node in this block. 029 * 030 * @param node the other node. 031 * @return <tt>true</tt> to accept and add to this block, <tt>false</tt> to end this block. 032 */ 033 boolean acceptAndAddNode(SimpleNode node); 034 035}