Return the length of the specified array for Object arrays and with primitive arrays in Java

/*from   w w w  .j a v  a2  s . com*/
import java.lang.reflect.Array;

public class Main {
  public static void main(String[] argv) {
    double[] data = new double[] { 1.2 };
    System.out.println(data);
  }

  public static int getLength(Object array) {
    if (array == null) {
      return 0;
    }
    return Array.getLength(array);
  }
}