public static int sizeOf(@NotNull Object array) {
    checkNotNull(array);
    validateIsArray(array);
    return getLength(array);
  }
public static int sizeOf(@NotNull Object array) {
    checkNotNull(array);
    validateIsArray(array);
    return getLength(array);
  }
public static int sizeOf ( @ NotNull Object array ) { checkNotNull ( array ) ; validateIsArray ( array ) ; return getLength ( array ) ; }
Returns the size of the given array.

@param array the array.
@return the size of the given array.
@throws NullPointerException     if the given array is {@code null}.
@throws IllegalArgumentException if the given object is not an array.
Returns the size of the given array .