ParamParent


1   /*
2    * Copyright 1999-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */ 
16  
17  package org.apache.taglibs.standard.tag.common.core;
18  
19  /**
20   * <p>Interface for tag handlers implementing valid parent tags for
21   * &lt;c:param&gt;.</p>
22   *
23   * @author Shawn Bayern
24   */
25  
26  public interface ParamParent {
27  
28      /**
29       * Adds a parameter to this tag's URL.  The intent is that the
30       * &lt;param&gt; subtag will call this to register URL parameters.
31       * Assumes that 'name' and 'value' are appropriately encoded and do
32       * not contain any meaningful metacharacters; in order words, escaping
33       * is the responsibility of the caller.
34       *
35       * @see ParamSupport
36       */
37      void addParameter(String   name, String   value);
38  
39  }
40

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