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1   /***
2    * Copyright 2006 Joseph M. Ferner
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 com.fernsroth.easyio;
17  
18  import java.lang.reflect.Field;
19  
20  /***
21   * 
22   * @author Joseph M. Ferner (Near Infinity Corporation)
23   */
24  public interface FieldHandlerRegistry {
25  
26      /***
27       * @param obj the object the field belongs to.
28       * @param field the field we are looking up the {@link FieldHandler} for.
29       * @return the field handler if any. null, if none defined.
30       */
31      FieldHandler lookup(Object obj, Field field);
32  
33  }