* boolean, Object, boolean)} method. If you override {@link #subSet(Object, boolean, Object,
   * boolean)}, you may wish to override {@link #subSet(Object, Object)} to forward to this
   * implementation.
   */
  @Override
  protected SortedSet<E> standardSubSet(
      @ParametricNullness E fromElement, @ParametricNullness E toElement) {

    assertThat(set.subSet(1, 4)).containsExactly(1, 2, 3).inOrder();
    assertThat(set.subSet(2, 4)).containsExactly(2, 3).inOrder();
    assertThat(set.subSet(3, 4)).containsExactly(3).inOrder();
    assertThat(set.subSet(3, 3)).isEmpty();
    assertThat(set.subSet(2, 3)).containsExactly(2).inOrder();
    assertThat(set.subSet(1, 3)).containsExactly(1, 2).inOrder();

    SortedSet<String> set = of("e");
    assertTrue(set.subSet("c", "g") instanceof ImmutableSortedSet);
    assertThat(set.subSet("c", "g")).contains("e");
    assertThat(set.subSet("e", "g")).contains("e");
    assertThat(set.subSet("f", "g")).isSameInstanceAs(this.<String>of());
    assertThat(set.subSet("c", "e")).isSameInstanceAs(this.<String>of());
    assertThat(set.subSet("c", "d")).isSameInstanceAs(this.<String>of());
  }

   * boolean, Object, boolean)} method. If you override {@link #subSet(Object, boolean, Object,
   * boolean)}, you may wish to override {@link #subSet(Object, Object)} to forward to this
   * implementation.
   */
  @Override
  protected SortedSet<E> standardSubSet(
      @ParametricNullness E fromElement, @ParametricNullness E toElement) {

		resourceMetricsMapMu.RLock()
		defer resourceMetricsMapMu.RUnlock()
		for _, subSys := range subSystems {
			stats, found := resourceMetricsMap[subSys]
			if found {
				requireAvgMax := true
				if subSys == driveSubsystem {
					requireAvgMax = false
				}
				for _, m := range stats {
					metrics = append(metrics, prepareResourceMetrics(m, subSys, requireAvgMax)...)
				}
			}
		}

		return metrics
	})

    SortedSet<String> set = of("e");
    assertTrue(set.subSet("c", "g") instanceof ImmutableSortedSet);
    assertThat(set.subSet("c", "g")).contains("e");
    assertThat(set.subSet("e", "g")).contains("e");
    assertThat(set.subSet("f", "g")).isSameInstanceAs(this.<String>of());
    assertThat(set.subSet("c", "e")).isSameInstanceAs(this.<String>of());
    assertThat(set.subSet("c", "d")).isSameInstanceAs(this.<String>of());
  }

		)
		if err != nil {
			return "", err
		}
	}

	return finalPkgpath, nil
}

// subdir determines the package based on the current working directory,
// and returns the path to the package source relative to $GOROOT (or $GOPATH).
func subdir() (pkgpath string, underGoRoot bool, err error) {
	cwd, err := os.Getwd()
	if err != nil {
		return "", false, err
	}

        if (destDir.length() > 0) {
            transformer.setParameter("base.dir", destDir + "/");
        }
        FileOutputStream outstr = new FileOutputStream(dest);
        try {
            transformer.transform(new StreamSource(source), new StreamResult(outstr));
        } finally {
            outstr.close();
        }
    }

  }

  @Override
  @ParametricNullness
  public E last() {
    return delegate().last();
  }

  @Override
  public SortedSet<E> subSet(@ParametricNullness E fromElement, @ParametricNullness E toElement) {
    return delegate().subSet(fromElement, toElement);
  }

  @Override
  public SortedSet<E> tailSet(@ParametricNullness E fromElement) {
    return delegate().tailSet(fromElement);
  }

        assertEquals(path.normalize(), source.getPath());
        assertEquals(path.toString(), source.getLocation());

        Source resolved = source.resolve("subdir");
        assertNotNull(resolved);
        assertEquals(path.resolve("subdir").normalize(), resolved.getPath());
    }

    @Test
    void testBuildPathSourceFunctionality() {
        // Test build source functionality