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1 package sample.reflect;
2
3 import javassist.*;
4 import javassist.reflect.*;
5
6 public class VerboseMetaobj extends Metaobject {
7 public VerboseMetaobj(Object  self, Object [] args) {
8 super(self, args);
9 System.out.println("** constructed: " + self.getClass().getName());
10 }
11
12 public Object trapFieldRead(String name) {
13 System.out.println("** field read: " + name);
14 return super.trapFieldRead(name);
15 }
16
17 public void trapFieldWrite(String name, Object value) {
18 System.out.println("** field write: " + name);
19 super.trapFieldWrite(name, value);
20 }
21
22 public Object trapMethodcall(int identifier, Object [] args)
23 throws Throwable
24 {
25 System.out.println("** trap: " + getMethodName(identifier)
26 + "() in " + getClassMetaobject().getName());
27 return super.trapMethodcall(identifier, args);
28 }
29 }
30 |
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Java API By Example, From Geeks To Geeks.