}

        public boolean add(final E e) {
            return parent.add(e);
        }

        public boolean remove(final Object o) {
            return parent.remove(o);
        }

        public boolean containsAll(final Collection<?> c) {
            return parent.containsAll(c);
        }

        public boolean addAll(final Collection<? extends E> c) {

        String n;
        int hexCode;
        final String scope = this.queryAddress.hostName.scope;
        boolean groupName;
        int ownerNodeType;
        boolean isBeingDeleted;
        boolean isInConflict;
        boolean isActive;
        boolean isPermanent;
        int j;
        boolean addrFound = false;

        for (int i = 0; i < this.numberOfNames; srcIndex += 18, i++) {

    private int allRecordCount;

    /** The total number of pages. */
    private int allPageCount;

    /** True if a previous page exists. */
    private boolean existPrePage;

    /** True if a next page exists. */
    private boolean existNextPage;

    /** The list of page numbers. */
    private List<Integer> pageNumberList;

    /** The size of a page. */
    private int pageSize;

    //                                                                         ===========
    @Override
    public boolean hasPrimaryKey() {
        return false;
    }

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

    @Override
    protected UniqueInfo cpui() {
        return null;
    }

     * - parse: sets mechanismToken, throws on null
     * - toByteArray: returns mechanismToken or empty array if null
     */
    static class TestSpnegoToken extends SpnegoToken {
        private boolean parsed = false;

        @Override
        public byte[] toByteArray() {
            byte[] tok = getMechanismToken();
            return tok == null ? new byte[0] : tok;
        }

        @Override

     *
     * @return {@literal true} if the method is {@literal public}
     */
    boolean isPublic();

    /**
     * Returns {@literal true} if the method is {@literal static}.
     *
     * @return {@literal true} if the method is {@literal static}
     */
    boolean isStatic();

    /**
     * Returns {@literal true} if the method is {@literal final}.
     *

    return NaNLinearTransformation.INSTANCE;
  }

  /** Returns whether this is a vertical transformation. */
  public abstract boolean isVertical();

  /** Returns whether this is a horizontal transformation. */
  public abstract boolean isHorizontal();

  /**
   * Returns the slope of the transformation, i.e. the rate of change of {@code y} with respect to

    @SuppressWarnings("EqualsHashCode")
    @Override
    public boolean equals(@Nullable Object other) {
      return (other instanceof ClassWhichIsAlwaysEqualButHasDifferentHashcodes);
    }
  }

  private static class ObjectWhichIsEqualButChangesClass implements Serializable {
    private static final long serialVersionUID = 1L;

    @Override
    public boolean equals(@Nullable Object other) {

    private final ConcurrentHashMap<String, FileInfo> children;
    private final ReadWriteLock lock;
    
    // Cache metadata
    private volatile boolean isComplete;  // True if full enumeration cached
    private volatile boolean hasChanges;  // True if changes detected
    private DirectoryCacheScope scope;
    private long maxAge;
    

@NullUnmarked
abstract class JSR166TestCase extends TestCase {
  protected static final boolean expensiveTests = Boolean.getBoolean("jsr166.expensiveTests");

  /**
   * If true, report on stdout all "slow" tests, that is, ones that take more than profileThreshold
   * milliseconds to execute.
   */
  private static final boolean profileTests = Boolean.getBoolean("jsr166.profileTests");

  /**