* ClosingFuture} pipeline.
   *
   * @param <V> the type of the final value of a successful pipeline
   * @see ClosingFuture#finishToValueAndCloser(ValueAndCloserConsumer, Executor)
   */
  public interface ValueAndCloserConsumer<V extends @Nullable Object> {

    /** Accepts a {@link ValueAndCloser} for the last step in a {@link ClosingFuture} pipeline. */

     *
     * @return 最後の要素
     */
    public E removeLast() {
        if (isEmpty()) {
            throw new NoSuchElementException();
        }
        final E last = header.previous.element;
        header.previous.remove();
        return last;
    }

    /**
     * 先頭に追加します。
     *
     * @param element
     *            追加するオブジェクト
     */
    public void addFirst(final E element) {

    }
  }

  public static class DegeneratedImmutableSetGenerator extends TestStringSetGenerator {
    // Make sure we get what we think we're getting, or else this test
    // is pointless
    @SuppressWarnings("cast")
    @Override
    protected Set<String> create(String[] elements) {
      return (ImmutableSet<String>) ImmutableSet.of(elements[0], elements[0]);
    }
  }

      }
    }

    /**
     * Associates {@code key} with {@code value} in the built map. If the same key is put more than
     * once, {@link #buildOrThrow} will fail, while {@link #buildKeepingLast} will keep the last
     * value put for that key.
     */
    @CanIgnoreReturnValue
    public Builder<K, V> put(K key, V value) {
      ensureCapacity(size + 1);
      checkEntryNotNull(key, value);

  // with respect to the current state of the instance.
  // +optional
  // +kubebuilder:validation:Minimum=0
  optional int64 observedGeneration = 3;

  // lastTransitionTime is the last time the condition transitioned from one status to another.
  // This should be when the underlying condition changed.  If that is not known, then using the time when the API field changed is acceptable.
  // +required

                }

                if ( response.received && response.resultCode == 0 ) {
                    int last = response.addrEntry.length - 1;
                    response.addrEntry[ last ].hostName.srcHashCode = addr.hashCode();
                    return response.addrEntry[ last ];
                }
            }
            while ( --n > 0 && request.isBroadcast );

                if (line.startsWith(linePrefix)) {
                    lineFound = true
                    "$linePrefix ${latestKotlinVersions.first()} through ${latestKotlinVersions.last()}."
                } else {
                    line
                }
            }
        )
        require(lineFound) {
            "File '$docFile' does not contain the expected Kotlin compatibility line"

   * @throws IOException if an I/O error occurs
   * @see #finish
   */
  protected void add(char[] cbuf, int off, int len) throws IOException {
    int pos = off;
    if (sawReturn && len > 0) {
      // Last call to add ended with a CR; we can handle the line now.
      if (finishLine(cbuf[pos] == '\n')) {
        pos++;
      }
    }

    int start = pos;
    for (int end = off + len; pos < end; pos++) {

   * @throws IOException if an I/O error occurs
   * @see #finish
   */
  protected void add(char[] cbuf, int off, int len) throws IOException {
    int pos = off;
    if (sawReturn && len > 0) {
      // Last call to add ended with a CR; we can handle the line now.
      if (finishLine(cbuf[pos] == '\n')) {
        pos++;
      }
    }

    int start = pos;
    for (int end = off + len; pos < end; pos++) {

      assertThrows(IndexOutOfBoundsException.class, () -> aa.getAndAdd(index, 1.0));
      assertThrows(IndexOutOfBoundsException.class, () -> aa.addAndGet(index, 1.0));
    }
  }

  /** get returns the last value set at index */
  public void testGetSet() {
    AtomicDoubleArray aa = new AtomicDoubleArray(VALUES.length);
    for (int i = 0; i < VALUES.length; i++) {
      assertBitEquals(0.0, aa.get(i));