Block.java

/**
 * 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.camel.language.simple.ast;

/**
 * A model which is a block, containing other nodes.
 * <p/>
 * This node will keep adding other nodes until no longer
 * accepted, by returning <tt>false</tt> in the {@link #acceptAndAddNode(SimpleNode)} method.
 */
public interface Block extends SimpleNode {

    /**
     * Whether to accept and add the given node in this block.
     *
     * @param node the other node.
     * @return <tt>true</tt> to accept and add to this block, <tt>false</tt> to end this block.
     */
    boolean acceptAndAddNode(SimpleNode node);

}