unfiltered.put("badkey", 1);
    return Multimaps.filterEntries(unfiltered, PREDICATE);
  }

  @Override
  protected Map<String, Collection<Integer>> makeEmptyMap() {
    Multimap<String, Integer> multimap = createMultimap();
    return multimap.asMap();
  }

  @Override
  protected Map<String, Collection<Integer>> makePopulatedMap() {
    Multimap<String, Integer> multimap = createMultimap();

        this.excludes = excludes;
    }

    @Override
    public boolean include(Artifact artifact) {
        String id = artifact.getArtifactId();

        if (excludes.contains(id)) {
            return false;
        }

        id = artifact.getGroupId() + ':' + id;

        return !excludes.contains(id);
    }

    @Override
    public int hashCode() {
        int hash = 17;

    private static final String CI = "CI";

    @Override
    public Optional<CIInfo> detectCI() {
        String ciEnv = System.getenv(CI);
        if (ciEnv != null && !"false".equals(ciEnv)) {
            return Optional.of(new CIInfo() {
                @Override
                public String name() {
                    return NAME;
                }

                @Override
                public String message() {

    @SuppressWarnings("rawtypes") // class literals
    @Override
    protected List<Class<? extends AbstractTester>> getTesters() {
      return Collections.<Class<? extends AbstractTester>>singletonList(MyTester.class);
    }
  }

  public void testLifecycle() {
    boolean[] setUp = {false};
    Runnable setUpRunnable =
        new Runnable() {
          @Override
          public void run() {
            setUp[0] = true;

        SMBUtil.writeInt4(0, data, idx); // Reserved
        idx += 4;

        return data;
    }

    @Override
    public int encode(byte[] dst, int dstIndex) {
        byte[] data = getData();
        System.arraycopy(data, 0, dst, dstIndex, data.length);
        return data.length;
    }

    @Override
    public int decode(byte[] buffer, int bufferIndex, int len) throws SMBProtocolDecodingException {
        if (len < 20) {

  private static final Supplier<Lock> LOCK_SUPPLIER =
      new Supplier<Lock>() {
        @Override
        public Lock get() {
          return new ReentrantLock();
        }
      };

  @Param({"2", "8", "64", "1024", "65536"})
  int numStripes;

  @Param Impl impl;

  enum Impl {
    EAGER {
      @Override
      Striped<Lock> get(int stripes) {
        return Striped.lock(stripes);
      }
    },

  private static final Supplier<Lock> LOCK_SUPPLIER =
      new Supplier<Lock>() {
        @Override
        public Lock get() {
          return new ReentrantLock();
        }
      };

  @Param({"2", "8", "64", "1024", "65536"})
  int numStripes;

  @Param Impl impl;

  enum Impl {
    EAGER {
      @Override
      Striped<Lock> get(int stripes) {
        return Striped.lock(stripes);
      }
    },

    }

    /**
     * Default constructor for response parsing.
     */
    public CompressionNegotiateContext() {
        this.compressionAlgorithms = new int[0];
        this.flags = 0;
    }

    @Override
    public int getContextType() {
        return NEGO_CTX_COMPRESSION_TYPE;
    }

    /**
     * Gets the supported compression algorithms.
     *
     * @return the supported compression algorithms
     */

  }

  // Overriding these 3 methods to show that values may be null (but not keys)

  @Override
  K checkKey(K key) {
    return checkNotNull(key);
  }

  @CanIgnoreReturnValue
  @Override
  @SuppressWarnings("RedundantOverride") // b/192446478: RedundantOverride ignores some annotations.
  // TODO(b/192446998): Remove this override after tools understand nullness better.
  public @Nullable V put(K key, @ParametricNullness V value) {

    private Maven3ScopeManagerConfiguration() {}

    @Override
    public String getId() {
        return "Maven3";
    }

    @Override
    public boolean isStrictDependencyScopes() {
        return false;
    }

    @Override
    public boolean isStrictResolutionScopes() {
        return false;
    }

    @Override
    public BuildScopeSource getBuildScopeSource() {