001 /* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018 019 package javax.servlet.jsp.tagext; 020 021 import java.io.InputStream; 022 023 /** 024 * Translation-time information on a JSP page. The information 025 * corresponds to the XML view of the JSP page. 026 * 027 * <p> 028 * Objects of this type are generated by the JSP translator, e.g. 029 * when being pased to a TagLibraryValidator instance. 030 */ 031 032 abstract public class PageData { 033 034 /** 035 * Sole constructor. (For invocation by subclass constructors, 036 * typically implicit.) 037 */ 038 public PageData() { 039 } 040 041 /** 042 * Returns an input stream on the XML view of a JSP page. 043 * The stream is encoded in UTF-8. Recall tht the XML view of a 044 * JSP page has the include directives expanded. 045 * 046 * @return An input stream on the document. 047 */ 048 abstract public InputStream getInputStream(); 049 }