public Helper2 testPassByRef6() {
Helper2 h2 = new Helper2();
h2.a = 1;
h2.b = "testPassByRef6";
return h2;
}
public void testPassByRef3(Helper2 helper2) {
helper2.a++;
helper2.b = helper2.b + "BmpEJB::testPassByRef3";
}