Bad Polymorphism

How come this dosnt work? I have a main class that calls two methods from two different classes

package general;

publicclass Test1{

private Test2 _test2 =new Test2();

private Test3 _test3 =new Test3();

public Test1(){

_test2.setName();

System.out.println(_test3.getNames()[0]);

}

publicstaticvoid main(String[] args){

new Test1();

}

}

the Test2 class is below

package general;

publicclass Test2{

private String[] names =new String[]{"John","Jack","Joe","Jim","Jeff","Jill","Jose"};

private Test3 _test3 =new Test3();

public Test2(){

}

publicvoid setName(){

_test3.setNames(names);

}

}

Theoretically when _test2.setNames() is called it should invoke _test3.setNames(names) and pass the names array into the Test3 class. Then the Test3 class is setup like this

package general;

publicclass Test3{

private String[] employeeNames =new String[7];

public Test3(){

}

publicvoid setNames(String[] _names){

employeeNames = _names;

}

public String[] getNames(){

return employeeNames;

}

}

when the names array is passed in, it sets it as the employeeNames String array, and the getNames method should return that String Array, and therefore when, in Test1, i print out _test3.getNames()[0] it should return John, but it is returning null. I know this code seems redundant but its just some pseudo code I threw together, I do have a reason for it :P

[3391 byte] By [SidewinderXa] at [2007-11-26 18:12:51]