01: /*
02: * Copyright 1999-2004 The Apache Software Foundation
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of 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,
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: }
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