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Java > Open Source Codes > javax > servlet > jsp > tagext > PageData


1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18
19 package javax.servlet.jsp.tagext;
20
21 import java.io.InputStream JavaDoc;
22
23 /**
24  * Translation-time information on a JSP page. The information
25  * corresponds to the XML view of the JSP page.
26  *
27  * <p>
28  * Objects of this type are generated by the JSP translator, e.g.
29  * when being pased to a TagLibraryValidator instance.
30  */
31
32 abstract public class PageData {
33
34     /**
35      * Sole constructor. (For invocation by subclass constructors,
36      * typically implicit.)
37      */
38     public PageData() {
39     }
40     
41     /**
42      * Returns an input stream on the XML view of a JSP page.
43      * The stream is encoded in UTF-8. Recall tht the XML view of a
44      * JSP page has the include directives expanded.
45      *
46      * @return An input stream on the document.
47      */
48    abstract public InputStream JavaDoc getInputStream();
49 }
50
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