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 * Represents a node in the AST which contains literals 021 */ 022public interface LiteralNode extends SimpleNode { 023 024 /** 025 * Adds the given text to this model. 026 * <p/> 027 * This operation can be invoked multiple times to add more text. 028 * 029 * @param text the text to add 030 */ 031 void addText(String text); 032 033 /** 034 * Gets the text 035 * 036 * @return the text, will never be <tt>null</tt>, but may contain an empty string. 037 */ 038 String getText(); 039 040 /** 041 * Whether to quote embedded nodes. 042 * <p/> 043 * Some functions such as the <tt>bean:</tt> function would need to quote its embedded nodes 044 * as they are parameter values for method names. 045 */ 046 boolean quoteEmbeddedNodes(); 047 048}