reflect_demo2.java

来自「java编程源代码」· Java 代码 · 共 30 行

import java.lang.reflect.*;

public class reflect_demo2{
   public static void main(String args[])
   {
         try {
            Class c = Class.forName("test");
             boolean b1 = c.isInstance(new Integer(37));
            System.out.println(b1);
            boolean b2 = c.isInstance(new test());
            System.out.println(b2);

         }
         catch (Throwable e) {
            System.err.println(e);
         }
   }
}

class test
{
 	public void show()
	{
	    System.out.println("hello the test");
	}
	public int add(int a,int b)
	{
	    return a+b;
	}
}