code: public static Slice wrappedBooleanArray(boolean[] array, int offset, int length)
      {
          if (length == 0) {
              return EMPTY_SLICE;
          }
          return new Slice(array, offset, length);
      }
docs: Creates a slice over the specified array range.
  
  @param offset the array position at which the slice begins
  @param length the number of array positions to include in the slice