Problems with getting array length

Question

I couldn't get array length in the java from the oracle.
Here is my source.
Can anybody answer me, I will really appriciate that.
Thanks.
public class Test_tb{
public static double Test (oracle.sql.ARRAY args){
double ret = 0;
try {
Double[] retArr = (Double[]) args.getArray();
return retArr.length;
} catch (Exception e){}
return ret;
}

Answer 1

I've rewritten your code to include the display of any exception that might occur. Could you please run it and post any stack trace here? Thanks.
public class Test_tb{
  public static double Test (oracle.sql.ARRAY args){
  double ret = 0;
  try {
    Double[] retArr = (Double[]) args.getArray();
    return retArr.length;
  } catch (Exception e){}
    e.printStackTrace();
    return ret;
}