Array Copy for Any Objects

Question

Hi all,
I wrote a function which is used to concat two Arrays. HOwever, I need to specifiy the data type in the function, it's not OO and absolutely not dynamic, how can I improve it ?
    public static Object concatDualArray(Object[] A, Object[] B) {
        StandingData[] C= new StandingData[A.length+B.length];
        System.arraycopy(A, 0, C, 0, A.length);
        System.arraycopy(B, 0, C, A.length, B.length);
        return C;
     } I summon that function from my core function, which is
        StandingData[] trancheStatusListData = (StandingData[])
                TrancheUtility.concatDualArray((Object[])trancheApprovedStatusListData, (Object[])trancheApprovalStatusListData);Is there any reflection method can let my function looks more OO ?
Thanks for helping me
Transistor

Answer 1

Personally I wouldn't go for the array approach in the first place, because
their type can not be parameterized; e.g. the following is simply not
possible, no matter how cute it looks:public static<T> T[] concatDualArray(T[] A, T[] B) {
   T[] C= new T[A.length+B.length];
   System.arraycopy(A, 0, C, 0, A.length);
   System.arraycopy(B, 0, C, A.length, B.length);
   return C;
} Arrays are very non-OO; why not stick to a List<T> instead?
kind regards,
Jos