@Override
    public MavenExecutionRequest addProxy(Proxy proxy) {
        Objects.requireNonNull(proxy, "proxy cannot be null");

        for (Proxy p : getProxies()) {
            if (p.getId() != null && p.getId().equals(proxy.getId())) {
                return this;
            }
        }

        getProxies().add(proxy);

        return this;
    }

    @Override
    public List<Server> getServers() {

   * #newListMultimap}, {@link #newSetMultimap} or {@link #newSortedSetMultimap} instead, to avoid
   * very surprising behavior from {@link Multimap#equals}.
   *
   * <p>The {@code factory}-generated and {@code map} classes determine the multimap iteration
   * order. They also specify the behavior of the {@code equals}, {@code hashCode}, and {@code
   * toString} methods for the multimap and its returned views. However, the multimap's {@code get}

   * #newListMultimap}, {@link #newSetMultimap} or {@link #newSortedSetMultimap} instead, to avoid
   * very surprising behavior from {@link Multimap#equals}.
   *
   * <p>The {@code factory}-generated and {@code map} classes determine the multimap iteration
   * order. They also specify the behavior of the {@code equals}, {@code hashCode}, and {@code
   * toString} methods for the multimap and its returned views. However, the multimap's {@code get}

    return delegate().size();
  }

  @Override
  public Collection<V> values() {
    return delegate().values();
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    return (obj == this) || delegate().equals(obj);
  }

  @Override
  public int hashCode() {
    return delegate().hashCode();
  }

   * identical inputs: This sounds like it ought to be a problem here, since the goals of this class
   * include testing that {@code equals()} is reflexive and is tolerant of {@code null}. However,
   * there's no problem. The reason: {@link EqualsTester} tests {@code null} and identical inputs
   * directly against {@code equals()} rather than through the {@code Equivalence}.
   */
  private final Equivalence<? super T> equivalence;

    public Set<Entry<K, V>> entrySet() {
      assertTrue(Thread.holdsLock(mutex));
      return super.entrySet();
    }

    @Override
    public boolean equals(@Nullable Object obj) {
      assertTrue(Thread.holdsLock(mutex));
      return super.equals(obj);
    }

    @Override
    public int hashCode() {
      assertTrue(Thread.holdsLock(mutex));
      return super.hashCode();
    }

    @Override

    public String toString() {
      return "Funnels.stringFunnel(" + charset.name() + ")";
    }

    @Override
    public boolean equals(@Nullable Object o) {
      if (o instanceof StringCharsetFunnel) {
        StringCharsetFunnel funnel = (StringCharsetFunnel) o;
        return this.charset.equals(funnel.charset);
      }
      return false;
    }

    @Override
    public int hashCode() {

    }

    private PluginInfo extractPluginInfo(Artifact artifact) {
        // sanity: jar, no classifier and file exists
        if (artifact != null
                && "jar".equals(artifact.getExtension())
                && "".equals(artifact.getClassifier())
                && artifact.getPath() != null) {
            Path artifactPath = artifact.getPath();
            if (Files.isRegularFile(artifactPath)) {

    return delegate().size();
  }

  @Override
  public Collection<V> values() {
    return delegate().values();
  }

  @Override
  public boolean equals(@Nullable Object obj) {
    return (obj == this) || delegate().equals(obj);
  }

  @Override
  public int hashCode() {
    return delegate().hashCode();
  }

        EclipseProject eclipseProject = eclipseModel.getProject();

        // Name all the non-root projects after their path so that paths get grouped together when imported into eclipse.
        if (project.getPath().equals(":") == false) {
            eclipseProject.setName(project.getPath());
            if (Os.isFamily(Os.FAMILY_WINDOWS)) {
                eclipseProject.setName(eclipseProject.getName().replace(':', '_'));
            }