1 /* 2 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved. 3 */ 4 /* 5 * Licensed to the Apache Software Foundation (ASF) under one or more 6 * contributor license agreements. See the NOTICE file distributed with 7 * this work for additional information regarding copyright ownership. 8 * The ASF licenses this file to You under the Apache License, Version 2.0 9 * (the "License"); you may not use this file except in compliance with 10 * the License. You may obtain a copy of the License at 11 * 12 * http://www.apache.org/licenses/LICENSE-2.0 13 * 14 * Unless required by applicable law or agreed to in writing, software 15 * distributed under the License is distributed on an "AS IS" BASIS, 16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 * See the License for the specific language governing permissions and 18 * limitations under the License. 19 */ 20 21 package com.sun.org.apache.xalan.internal.xsltc.compiler.util; 22 23 import java.util.Stack; 24 25 /** 26 * @author Jacek Ambroziak 27 * @author Santiago Pericas-Geertsen 28 * @LastModified: Oct 2017 29 */ 30 public final class StringStack extends Stack<String> { 31 static final long serialVersionUID = -1506910875640317898L; 32 public String peekString() { 33 return super.peek(); 34 } 35 36 public String popString() { 37 return super.pop(); 38 } 39 40 public String pushString(String val) { 41 return super.push(val); 42 } 43 }