TargetSourceCreator


1   /*
2    * Copyright 2002-2005 the original author or authors.
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.springframework.aop.framework.autoproxy;
18  
19  import org.springframework.aop.TargetSource;
20  
21  /**
22   * Implementations can create special target sources, such as pooling target
23   * sources, for particular beans. For example, they may base their choice
24   * on attributes, such as a pooling attribute, on the target class.
25   *
26   * <p>AbstractAutoProxyCreator can support a number of TargetSourceCreators,
27   * which will be applied in order.
28   *
29   * @author Rod Johnson
30   * @author Juergen Hoeller
31   */
32  public interface TargetSourceCreator {
33      
34      /**
35       * Create a special TargetSource for the given bean, if any.
36       * @param beanClass the class of the bean to create a TargetSource for
37       * @param beanName the name of the bean
38       * @return a special TargetSource or <code>null</code> if this TargetSourceCreator isn't
39       * interested in the particular bean
40       */
41      TargetSource getTargetSource(Class   beanClass, String   beanName);
42  
43  }
44

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