AjaxFilterChain


1   /*
2    * Copyright 2005 Joe Walker
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  package org.directwebremoting;
17  
18  import java.lang.reflect.Method  ;
19  
20  /**
21   * An AjaxFilterChain is provided by DWR to an AjaxFilter to allow it to pass
22   * the request on for invocation.
23   * @see org.directwebremoting.AjaxFilter
24   * @since DWR 2.0
25   * @author Joe Walker [joe at getahead dot ltd dot uk]
26   */
27  public interface AjaxFilterChain
28  {
29      /**
30       * Causes the next filter in the chain to be invoked, or if the calling
31       * filter is the last filter in the chain, causes the resource at the end of
32       * the chain to be invoked.
33       * @param obj The object to execute the method on (i.e. 'this')
34       * @param method The method to execute
35       * @param params The parameters to the method call
36       * @return The results of the method execution
37       * @throws Exception When some processing goes wrong
38       * @since DWR 2.0
39       */
40      public Object   doFilter(Object   obj, Method   method, Object  [] params) throws Exception  ;
41  }
42

A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame

Popular Tags