| package org.apache.commons.digester3.xmlrules; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| import java.util.Stack; |
| |
| /** |
| */ |
| final class PatternStack |
| extends Stack<String> |
| { |
| |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| public String toString() |
| { |
| StringBuilder str = new StringBuilder(); |
| for ( int i = 0; i < size(); i++ ) |
| { |
| String elem = get( i ); |
| if ( elem.length() > 0 ) |
| { |
| if ( str.length() > 0 ) |
| { |
| str.append( '/' ); |
| } |
| str.append( elem ); |
| } |
| } |
| return str.toString(); |
| } |
| |
| } |