@Override
  public String toString()
  {
    return "PathSpecSet{" + (_allInclusive ? "all inclusive" : StringUtils.join(_pathSpecs, ',')) + "}";
  }
@Test
  public void testToString() {
    Assert.assertEquals(PathSpecSet.of(THREE_FIELD_MODEL_FIELD1).toString(), "PathSpecSet{/field1}");
    Assert.assertEquals(PathSpecSet.allInclusive().toString(), "PathSpecSet{all inclusive}");
  }