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.jxpath.ri.compiler;
18
19 /**
20 * @author Dmitri Plotnikov
21 * @version $Revision: 652845 $ $Date: 2008-05-02 13:46:46 -0400 (Fri, 02 May 2008) $
22 */
23 public abstract class Operation extends Expression {
24
25 /** Expression[] of arguments */
26 protected Expression[] args;
27
28 /**
29 * Create a new Operation.
30 * @param args Expression[]
31 */
32 public Operation(Expression[] args) {
33 this.args = args;
34 }
35
36 /**
37 * Get the arguments.
38 * @return Expression[]
39 */
40 public Expression[] getArguments() {
41 return args;
42 }
43
44 public boolean computeContextDependent() {
45 if (args != null) {
46 for (int i = 0; i < args.length; i++) {
47 if (args[i].isContextDependent()) {
48 return true;
49 }
50 }
51 }
52 return false;
53 }
54 }