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1   package org.apache.velocity.util.introspection;
2   
3   /*
4    * Licensed to the Apache Software Foundation (ASF) under one
5    * or more contributor license agreements.  See the NOTICE file
6    * distributed with this work for additional information
7    * regarding copyright ownership.  The ASF licenses this file
8    * to you under the Apache License, Version 2.0 (the
9    * "License"); you may not use this file except in compliance
10   * with the License.  You may obtain a copy of the License at
11   *
12   *   http://www.apache.org/licenses/LICENSE-2.0
13   *
14   * Unless required by applicable law or agreed to in writing,
15   * software distributed under the License is distributed on an
16   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17   * KIND, either express or implied.  See the License for the
18   * specific language governing permissions and limitations
19   * under the License.    
20   */
21  
22  /**
23   * Interface used to determine which methods are allowed to be executed.
24   *
25   * @author <a href="Will Glass-Husain">wglass@forio.com</a>
26   * @version $Id: SecureIntrospectorControl.java 685685 2008-08-13 21:43:27Z nbubna $
27   * @since 1.5
28   */
29  public interface SecureIntrospectorControl
30  {
31  
32      /**
33       * Determine which methods and classes to prevent from executing.  
34       * 
35       * @param clazz Class for which method is being called
36       * @param method method being called.  This may be null in the case of a call to iterator, get, or set method
37       *
38       * @return true if method may be called on object
39       */
40      public boolean checkObjectExecutePermission(Class clazz, String method);
41  
42  }