DynamicFieldBinder


1   package jfun.yan;
2   
3   /**
4    * For specifying a field without knowing the actual type it is in.
5    * <p>
6    * Zephyr Business Solution
7    *
8    * @author Ben Yu
9    *
10   */
11  final class DynamicFieldBinder implements ComponentBinder {
12    /* field name */
13    private final String   name;
14    DynamicFieldBinder(final String   name) {
15      this.name = name;
16    }
17    
18    public Verifiable verify(Class   type) {
19      return Components.field(type, null, name);
20    }
21    public Creator bind(Object   v){
22      return Components.field(v, name);
23    }
24    public Class   bindType(Class   t){
25      return null;
26    }
27    public boolean equals(Object   obj) {
28      if(obj instanceof DynamicFieldBinder){
29        final DynamicFieldBinder other = (DynamicFieldBinder)obj;
30        return(name.equals(other.name));
31      }
32      else return false;
33    }
34    public int hashCode() {
35      return name.hashCode();
36    }
37    public String   toString() {
38      return name;
39    }
40  }

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