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 * https://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 */
23 private static final long serialVersionUID = 1L;
24
25 /** The actual literal value; the inherited 'value' member may host a cached getter. */
26 private String literal;
27
28 ASTStringLiteral(final int id) {
29 super(id);
30 }
31
32 /**
33 * Gets the literal value.
34 *
35 * @return the string literal
36 */
37 @Override
38 public String getLiteral() {
39 return this.literal;
40 }
41
42 @Override
43 protected boolean isConstant(final boolean literal) {
44 return true;
45 }
46
47 @Override
48 public Object jjtAccept(final ParserVisitor visitor, final Object data) {
49 return visitor.visit(this, data);
50 }
51
52 void setLiteral(final String literal) {
53 this.literal = literal;
54 }
55
56 @Override
57 public String toString() {
58 return this.literal;
59 }
60 }