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.jexl3.parser;
18
19 public final class ASTStringLiteral extends JexlNode implements JexlNode.Constant<String> {
20 /**
21 */
22 private static final long serialVersionUID = 1L;
23 /** The actual literal value; the inherited 'value' member may host a cached getter. */
24 private String literal;
25
26 ASTStringLiteral(final int id) {
27 super(id);
28 }
29
30 /**
31 * Gets the literal value.
32 * @return the string literal
33 */
34 @Override
35 public String getLiteral() {
36 return this.literal;
37 }
38
39 @Override
40 protected boolean isConstant(final boolean literal) {
41 return true;
42 }
43
44 @Override
45 public Object jjtAccept(final ParserVisitor visitor, final Object data) {
46 return visitor.visit(this, data);
47 }
48
49 void setLiteral(final String literal) {
50 this.literal = literal;
51 }
52
53 @Override
54 public String toString() {
55 return this.literal;
56 }
57 }