1 /*
2 * Copyright 1999-2004 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.jxpath.ri.compiler;
17
18 /***
19 * @author Dmitri Plotnikov
20 * @version $Revision: 1.8 $ $Date: 2004/02/29 14:17:39 $
21 */
22 public abstract class Operation extends Expression {
23
24 protected Expression args[];
25
26 public Operation(Expression args[]) {
27 this.args = args;
28 }
29
30 public Expression[] getArguments() {
31 return args;
32 }
33
34 public boolean computeContextDependent() {
35 if (args != null) {
36 for (int i = 0; i < args.length; i++) {
37 if (args[i].isContextDependent()) {
38 return true;
39 }
40 }
41 }
42 return false;
43 }
44 }