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Java > Open Source Codes > org > apache > tapestry > wml > Postfield


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.wml;
16
17 import org.apache.tapestry.IMarkupWriter;
18 import org.apache.tapestry.IRequestCycle;
19
20 /**
21  * The postfield element specifies a field name and value for transmission to an origin server
22  * during a URL request.
23  *
24  * @see Go
25  * @author David Solis
26  * @since 3.0
27  */
28
29 public abstract class Postfield extends AbstractPostfield
30 {
31     /**
32      * @see org.apache.tapestry.form.AbstractFormComponent#rewindFormComponent(org.apache.tapestry.IMarkupWriter, org.apache.tapestry.IRequestCycle)
33      */
34     protected void rewindFormComponent(IMarkupWriter writer, IRequestCycle cycle)
35     {
36         String JavaDoc value = cycle.getParameter(getName());
37         updateValue(value);
38     }
39 }
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