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