}

    @Override
    public CharMatcher and(CharMatcher other) {
      return other.matches(match) ? super.and(other) : other;
    }

    @Override
    public CharMatcher or(CharMatcher other) {
      return other.matches(match) ? any() : this;
    }

    @GwtIncompatible // used only from other GwtIncompatible code
    @Override
    void setBits(BitSet table) {

        return managedVersionMap;
    }

    @Override
    public boolean equals(Object other) {
        if (other == this) {
            return true;
        } else if (!(other instanceof MavenProject)) {
            return false;
        }

        MavenProject that = (MavenProject) other;

        return Objects.equals(getArtifactId(), that.getArtifactId())

  }

  /**
   * Returns the elements of {@code unfiltered} that satisfy a predicate. The returned set is a live
   * view of {@code unfiltered}; changes to one affect the other.
   *
   * <p>The resulting set's iterator does not support {@code remove()}, but all other set methods
   * are supported. When given an element that doesn't satisfy the predicate, the set's {@code

     * than two.)
     *
     * Read operations can thus proceed without locking, but rely on selected uses of volatiles to
     * ensure that completed write operations performed by other threads are noticed. For most
     * purposes, the "count" field, tracking the number of elements, serves as that volatile
     * variable ensuring visibility. This is convenient because this field needs to be read in many

        assertEquals("mail-archive", pom.getValue("mailingLists[1]/archive"));
        assertEquals(1, ((List<?>) pom.getValue("mailingLists[1]/otherArchives")).size());
        assertEquals("other-archive", pom.getValue("mailingLists[1]/otherArchives[1]"));

        assertEquals("2.0.1", pom.getValue("prerequisites/maven"));

        assertEquals("https://project.url/trunk", pom.getValue("scm/url"));

    }

    @CanIgnoreReturnValue
    Builder<K, V> combine(ImmutableSortedMap.Builder<K, V> other) {
      ensureCapacity(size + other.size);
      System.arraycopy(other.keys, 0, this.keys, this.size, other.size);
      System.arraycopy(other.values, 0, this.values, this.size, other.size);
      size += other.size;
      return this;
    }

    /**
     * Returns a newly-created immutable sorted map.
     *

                Constants.CIPHER_PREFIX + ComponentUtil.getPrimaryCipher().encrypt(value));
    }

    default String getLdapAdminSecurityCredentials() {
        final String value = getSystemProperty(Constants.LDAP_ADMIN_SECURITY_CREDENTIALS);
        if (StringUtil.isNotBlank(value) && value.startsWith(Constants.CIPHER_PREFIX)) {

 *
 * <p>As with any performance concerns, you should consider profiling your code (in a production
 * environment if possible) before spending a lot of effort on tweaking a particular element.
 *
 * <h3>Other types of preconditions</h3>
 *
 * <p>Not every type of precondition failure is supported by these methods. Continue to throw
 * standard JDK exceptions such as {@link java.util.NoSuchElementException} or {@link

        return Iterators.forArray(1, 2, 3);
      }
    }.test();
  }

  /*
   * TODO(cpovirk): Test forArray with ListIteratorTester (not just IteratorTester), including with
   * a start position other than 0.
   */

  public void testForEnumerationEmpty() {
    Enumeration<Integer> enumer = enumerate();
    Iterator<Integer> iter = Iterators.forEnumeration(enumer);

    assertFalse(iter.hasNext());

    logHandler = new TestLogHandler();
    LocalCache.logger.addHandler(logHandler);
  }

  @Override
  public void tearDown() throws Exception {
    super.tearDown();
    // TODO(cpovirk): run tests in other thread instead of messing with main thread interrupt status
    currentThread().interrupted();
    LocalCache.logger.removeHandler(logHandler);
  }

  private Throwable popLoggedThrowable() {