1. public class ProxyTest {
   
2. 
   
3. [code]
   
4. <P>public class ProxyTest {
   
5. 
   
6. /**
   
7. * @param args
   
8. */
   
9. public static void main(String[] args) {
   
10. // TODO Auto-generated method stub
    
11. //创建一个动态类代理获得其字节码并实例化返回一个字节码类对象.jvm虚拟机要动态生成API必须要提供接口和类加载器两个参数信息
    
12. Class clazzProxy1=Proxy.getProxyClass(Collection.class.getClassLoader(),Collection.class);
    
13. System.out.print(clazzProxy1.getName());
    
14. /*$$$$proxy0()
    
15. $$$$proxy0(invocationHandler,int i)*/
    
16. System.out.println("----------begin constructors list----------");
    
17. Constructor[] constructors=clazzProxy1.getConstructors();
    
18. for(Constructor constructor : constructors)//返回Proxy对象的构造方法并循环
    
19. {
    
20. String name=constructor.getName();//获取该构造方法的名字
    
21. StringBuilder sBuilder=new StringBuilder(name);
    
22. sBuilder.append('(');
    
23. Class[] clazzParams=constructor.getParameterTypes();
    
24. for(Class clazzParam:clazzParams){ //如果是有参的构造方法则循环遍历其中的参数名子个数
    
25. sBuilder.append(clazzParam.getName()).append(",");
    
26. }
    
27. if(clazzParams!=null && clazzParams.length!=0)
    
28. sBuilder.deleteCharAt(sBuilder.length()-1);
    
29. sBuilder.append(')');
    
30. System.out.println(sBuilder.toString());//打印出proxy对象所映射的所有带参数的构造方法列表
    
31. }
    
32. 
    
33. //获取返回实现Proxy类的接口和父类的所有方法列表!
    
34. System.out.println("----------begin methods list----------");
    
35. Method[] methods=clazzProxy1.getMethods();
    
36. for(Method method : methods)
    
37. {
    
38. String name=method.getName();
    
39. StringBuilder sBuilder=new StringBuilder(name);
    
40. sBuilder.append('(');
    
41. Class[] clazzParams=method.getParameterTypes();
    
42. for(Class clazzParam:clazzParams){
    
43. sBuilder.append(clazzParam.getName()).append(",");
    
44. }
    
45. if(clazzParams!=null && clazzParams.length!=0)
    
46. sBuilder.deleteCharAt(sBuilder.length()-1);
    
47. sBuilder.append(')');
    
48. System.out.println(sBuilder.toString());
    
49. }
    
50. }
    
51. 
    
52. }</P>
    
53. <P>输出结果：</P>
    
54. <P>$$$$Proxy0----------begin constructors list----------
    
55. $$$$Proxy0(java.lang.reflect.InvocationHandler)
    
56. ----------begin methods list----------
    
57. hashCode()
    
58. add(java.lang.Object)
    
59. clear()
    
60. equals(java.lang.Object)
    
61. toString()
    
62. contains(java.lang.Object)
    
63. addAll(java.util.Collection)
    
64. iterator()
    
65. size()
    
66. toArray()
    
67. toArray([Ljava.lang.Object;)
    
68. remove(java.lang.Object)
    
69. isEmpty()
    
70. containsAll(java.util.Collection)
    
71. removeAll(java.util.Collection)
    
72. retainAll(java.util.Collection)
    
73. isProxyClass(java.lang.Class)
    
74. getProxyClass(java.lang.ClassLoader,[Ljava.lang.Class;)
    
75. getInvocationHandler(java.lang.Object)
    
76. newProxyInstance(java.lang.ClassLoader,[Ljava.lang.Class;,java.lang.reflect.InvocationHandler)
    
77. getClass()
    
78. wait()
    
79. wait(long,int)
    
80. wait(long)
    
81. notify()
    
82. notifyAll()
    
83. </P>

复制代码

1. public class ProxyTest {
   
2. 
   
3. [code]
   
4. <P>public class ProxyTest {
   
5. 
   
6. /**
   
7. * @param args
   
8. */
   
9. public static void main(String[] args) {
   
10. // TODO Auto-generated method stub
    
11. //创建一个动态类代理获得其字节码并实例化返回一个字节码类对象.jvm虚拟机要动态生成API必须要提供接口和类加载器两个参数信息
    
12. Class clazzProxy1=Proxy.getProxyClass(Collection.class.getClassLoader(),Collection.class);
    
13. System.out.print(clazzProxy1.getName());
    
14. /*$$$$proxy0()
    
15. $$$$proxy0(invocationHandler,int i)*/
    
16. System.out.println("----------begin constructors list----------");
    
17. Constructor[] constructors=clazzProxy1.getConstructors();
    
18. for(Constructor constructor : constructors)//返回Proxy对象的构造方法并循环
    
19. {
    
20. String name=constructor.getName();//获取该构造方法的名字
    
21. StringBuilder sBuilder=new StringBuilder(name);
    
22. sBuilder.append('(');
    
23. Class[] clazzParams=constructor.getParameterTypes();
    
24. for(Class clazzParam:clazzParams){ //如果是有参的构造方法则循环遍历其中的参数名子个数
    
25. sBuilder.append(clazzParam.getName()).append(",");
    
26. }
    
27. if(clazzParams!=null && clazzParams.length!=0)
    
28. sBuilder.deleteCharAt(sBuilder.length()-1);
    
29. sBuilder.append(')');
    
30. System.out.println(sBuilder.toString());//打印出proxy对象所映射的所有带参数的构造方法列表
    
31. }
    
32. 
    
33. //获取返回实现Proxy类的接口和父类的所有方法列表!
    
34. System.out.println("----------begin methods list----------");
    
35. Method[] methods=clazzProxy1.getMethods();
    
36. for(Method method : methods)
    
37. {
    
38. String name=method.getName();
    
39. StringBuilder sBuilder=new StringBuilder(name);
    
40. sBuilder.append('(');
    
41. Class[] clazzParams=method.getParameterTypes();
    
42. for(Class clazzParam:clazzParams){
    
43. sBuilder.append(clazzParam.getName()).append(",");
    
44. }
    
45. if(clazzParams!=null && clazzParams.length!=0)
    
46. sBuilder.deleteCharAt(sBuilder.length()-1);
    
47. sBuilder.append(')');
    
48. System.out.println(sBuilder.toString());
    
49. }
    
50. }
    
51. 
    
52. }</P>
    
53. <P>输出结果：</P>
    
54. <P>$$$$Proxy0----------begin constructors list----------
    
55. $$$$Proxy0(java.lang.reflect.InvocationHandler)
    
56. ----------begin methods list----------
    
57. hashCode()
    
58. add(java.lang.Object)
    
59. clear()
    
60. equals(java.lang.Object)
    
61. toString()
    
62. contains(java.lang.Object)
    
63. addAll(java.util.Collection)
    
64. iterator()
    
65. size()
    
66. toArray()
    
67. toArray([Ljava.lang.Object;)
    
68. remove(java.lang.Object)
    
69. isEmpty()
    
70. containsAll(java.util.Collection)
    
71. removeAll(java.util.Collection)
    
72. retainAll(java.util.Collection)
    
73. isProxyClass(java.lang.Class)
    
74. getProxyClass(java.lang.ClassLoader,[Ljava.lang.Class;)
    
75. getInvocationHandler(java.lang.Object)
    
76. newProxyInstance(java.lang.ClassLoader,[Ljava.lang.Class;,java.lang.reflect.InvocationHandler)
    
77. getClass()
    
78. wait()
    
79. wait(long,int)
    
80. wait(long)
    
81. notify()
    
82. notifyAll()
    
83. </P>

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