Java method Invoke Parameter problem

In method Invoke (Object Obj,object...args) The first argument is an instance of the class, the second argument is the parameter in the corresponding function, I would like to ask, I called the function is a multi-parameter (parameter number of uncertain) function, what should do.

This can be called: Method.invoke (object, New Object[][]{new object[]{obj1, obj2});
This is equivalent to Object.Method (Obj1, OBJ2);

Take a look at the following example:

Import Java.lang.reflect.Array;
Import Java.lang.reflect.Method;

public class Test
{public
    void print (string string)
    {
        System.out.println ("Print (string)");
        System.out.println (string);

    public void print (string ... strings)
    {
        System.out.println ("Print (string. ... string)");

        for (string string:strings)
            System.out.println (string);

    public static void Main (string[] args) throws Exception
    {
        test test = new test ();

        Call print (String string) method
        method1 = Test.getclass (). GetMethod ("print", string.class);
        Method1.invoke (Test, "a");

        Call Print (String ... strings) method
        method2 = Test.getclass (). GetMethod ("Print", Array.newinstance ( String.class, 0). GetClass ());
        Method2.invoke (test, new String[][]{new string[]{"A", "B"}});
    }