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    1   /*
    2    * Copyright 2002-2006 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package org.apache.commons.jexl.parser;
    17
    18  import org.apache.commons.jexl.JexlContext;
    19
    20  /***
    21   * represents a quoted string.
    22   *
    23   * @author <a href="mailto:geirm@apache.org">Geir Magnusson Jr.</a>
    24   * @version $Id: ASTStringLiteral.java 398324 2006-04-30 12:20:24Z dion $
    25   */
    26  public class ASTStringLiteral extends SimpleNode {
    27      /*** the parsed literal. */
    28      protected String literal;
    29
    30      /***
    31       * Create the node given an id.
    32       *
    33       * @param id node id.
    34       */
    35      public ASTStringLiteral(int id) {
    36          super(id);
    37      }
    38
    39      /***
    40       * Create a node with the given parser and id.
    41       *
    42       * @param p a parser.
    43       * @param id node id.
    44       */
    45      public ASTStringLiteral(Parser p, int id) {
    46          super(p, id);
    47      }
    48
    49      /*** {@inheritDoc} */
    50      public Object jjtAccept(ParserVisitor visitor, Object data) {
    51          return visitor.visit(this, data);
    52      }
    53
    54      /*** {@inheritDoc} */
    55      public Object value(JexlContext jc) throws Exception {
    56          return literal;
    57      }
    58  }