@GetInitialRestriction
  public OffsetRange initialRestriction(@Element byte[] element) {
    return new OffsetRange(startOffset, Long.MAX_VALUE);
  }
@Test
  public void testInitialRestriction() {
    long expectedStartOffset = 0L;
    OffsetRange result = dofnInstance.initialRestriction(TEST_ELEMENT);
    assertEquals(new OffsetRange(expectedStartOffset, Long.MAX_VALUE), result);
  }