private final @Nullable V[][] values;

  // For each cell in iteration order, the index of that cell's row key in the row key list.
  @SuppressWarnings("Immutable") // We don't modify this after construction.
  private final int[] cellRowIndices;

  // For each cell in iteration order, the index of that cell's column key in the column key list.
  @SuppressWarnings("Immutable") // We don't modify this after construction.

     *
     * @return whether the session is in use
     */
    boolean isInUse();

    /**
     * Returns the current session key used for signing and encryption.
     *
     * @return the current session key
     * @throws CIFSException if the session key cannot be retrieved
     */
    byte[] getSessionKey() throws CIFSException;

    /**
     * Returns the SMB transport associated with this session.

  /**
   * Returns the tag attached with [type] as a key, or null if no tag is attached with that key.
   *
   * The tags on a call are seeded from the [request tags][Request.tag]. This set will grow if new
   * tags are computed.
   */
  fun <T : Any> tag(type: KClass<T>): T?

  /**
   * Returns the tag attached with [type] as a key, or null if no tag is attached with that key.
   *

        }

        @Override
        public void registerNext(final org.lastaflute.job.key.LaJobKey triggeredJob) {
        }

        @Override
        public org.lastaflute.job.key.LaJobKey getJobKey() {
            return null;
        }

        @Override
        public OptionalThing<org.lastaflute.job.key.LaJobNote> getJobNote() {
            return OptionalThing.empty();
        }

  public void testWeakReadWrite() {
    Striped<ReadWriteLock> striped = Striped.lazyWeakReadWriteLock(1000);
    Object key = new Object();
    Lock readLock = striped.get(key).readLock();
    WeakReference<Object> garbage = createGarbage();
    GcFinalization.awaitClear(garbage);
    Lock writeLock = striped.get(key).writeLock();
    readLock.lock();
    try {
      assertFalse(writeLock.tryLock());
    } finally {

  public void testWeakReadWrite() {
    Striped<ReadWriteLock> striped = Striped.lazyWeakReadWriteLock(1000);
    Object key = new Object();
    Lock readLock = striped.get(key).readLock();
    WeakReference<Object> garbage = createGarbage();
    GcFinalization.awaitClear(garbage);
    Lock writeLock = striped.get(key).writeLock();
    readLock.lock();
    try {
      assertFalse(writeLock.tryLock());
    } finally {

        // Absent key -> CIFSException
        CIFSException noKey = assertThrows(CIFSException.class, session::getSessionKey);
        assertTrue(noKey.getMessage().contains("No session key"));

        // Set a key via reflection and verify retrieval
        byte[] key = new byte[] { 1, 2, 3, 4 };
        setField(session, "sessionKey", key);
        assertArrayEquals(key, session.getSessionKey());
    }

      if (currentValue != null) {
        alertListenerIfPresent(key, currentValue, RemovalCause.REPLACED);
        return put(key, value);
      }
      return null;
    }
  }

  @Override
  public boolean containsKey(@Nullable Object key) {
    synchronized (lock) {
      return cachingHashMap.containsKey(key) && !isExpired(cachingHashMap.get(key));
    }
  }

  @Override

    K key = checkNotNull(entry.getKey());
    V value = checkNotNull(entry.getValue());
    if (map.containsKey(key)) {
      // When a collision happens, the colliding entry is the first entry
      // of the tail map.
      Entry<K, V> previousEntry = map.tailMap(key).entrySet().iterator().next();
      throw new IllegalArgumentException(
          "Duplicate keys in mappings "

                        PopulatableMapAsMultimap.create();
                    populateMultimapForKeys(multimap, elements);
                    return multimap.build().keys();
                  }
                })
            .named("Multimaps.forMap.keys")
            .withFeatures(FOR_MAP_FEATURES_ANY)
            .suppressing(getCountDuplicateInitializingMethods())
            .suppressing(getSetCountDuplicateInitializingMethods())