1. /*

  2.  * Copyright 2001-2004 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. /*

  17.  * $Id: StringStack.java,v 1.3 2004/02/16 22:26:44 minchau Exp $

  18.  */

  19. 

  20. package com.sun.org.apache.xalan.internal.xsltc.compiler.util;

  21. 

  22. import java.util.Stack;

  23. 

  24. /**

  25.  * @author Jacek Ambroziak

  26.  * @author Santiago Pericas-Geertsen

  27.  */

  28. public final class StringStack extends Stack {

  29.     public String peekString() {

  30. 	return (String) super.peek();

  31.     }

  32. 	

  33.     public String popString() {

  34. 	return (String) super.pop();

  35.     }

  36. 	

  37.     public String pushString(String val) {

  38. 	return (String) super.push(val);

  39.     }		

  40. }