01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
10: * Unless required by applicable law or agreed to in writing, software
11: * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12: * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13: * License for the specific language governing permissions and limitations under
14: * the License.
15: */
16: package com.google.gwt.dev.generator.ast;
17:
18: /**
19: * A {@link Node} that represents a Java expression. An <code>Expression</code>
20: * is a parsable value that is a subset of a {@link Statement}. For example,
21: *
22: * <ul> <li>foo( a, b )</li> <li>14</li> <li>11 / 3</li> <li>x</li> </ul>
23: *
24: * are all <code>Expressions</code>.
25: */
26: public class Expression extends BaseNode {
27:
28: protected String code;
29:
30: public Expression() {
31: code = "";
32: }
33:
34: public Expression(String code) {
35: this .code = code;
36: }
37:
38: public String toCode() {
39: return code;
40: }
41: }
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