BeanPropertyComponentBinder


1   /*****************************************************************************
2    * Copyright (C) Zephyr Business Solution. All rights reserved.            *
3    * ------------------------------------------------------------------------- *
4    * The software in this package is published under the terms of the BSD      *
5    * style license a copy of which has been included with this distribution in *
6    * the LICENSE.txt file.                                                     *
7    *****************************************************************************/
8   
9   /*
10   * Created on Apr 22, 2005
11   *
12   * Author Ben Yu
13   * ZBS
14   */
15  package jfun.yan;
16  
17  import jfun.yan.function.Function;
18  
19  /**
20   * Common implementation of ComponentBinder
21   * that uses a Function to do the work.
22   * <p>
23   * Zephyr Business Solution
24   *
25   * @author Ben Yu
26   *
27   */
28  abstract class BeanPropertyComponentBinder implements ComponentBinder {
29    abstract Function toFunction(Object   v);
30    public Class   bindType(Class   type) {
31      return toFunction(null).getReturnType();
32    }
33    public Verifiable verify(Class   type) {
34      return Components.fun(toFunction(null));
35    }
36    public Creator bind(Object   v) throws Throwable   {
37      return Components.fun(toFunction(v));
38    }
39    public String   toString(){
40      return toFunction(null).toString();
41    }
42  }
43

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