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Java > Open Source Codes > com > google > gwt > dev > jjs > ast > JExpression


1 /*
2  * Copyright 2007 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * 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, 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.jjs.ast;
17
18 import com.google.gwt.dev.jjs.SourceInfo;
19
20 /**
21  * Base class for all Java expressions.
22  */
23 public abstract class JExpression extends JNode implements HasType {
24
25   public JExpression(JProgram program, SourceInfo info) {
26     super(program, info);
27   }
28
29   public abstract boolean hasSideEffects();
30
31   public JExpressionStatement makeStatement() {
32     return new JExpressionStatement(program, getSourceInfo(), this);
33   }
34 }
35
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