}

        int maxSize = isSmb1 ? MAX_SMB1_MESSAGE_SIZE : MAX_SMB_MESSAGE_SIZE;
        if (size > maxSize) {
            failedValidations.incrementAndGet();
            log.warn("Message size exceeds maximum: {} > {}", size, maxSize);
            throw new SmbException("Message size exceeds maximum: " + size + " > " + maxSize);
        }
    }

    /**

     *
     * @param maxBuffers the maximum number of buffers to cache
     * @param maxSize the size of each buffer in bytes
     *
     */
    public BufferCacheImpl(final int maxBuffers, final int maxSize) {
        this.cache = new Object[maxBuffers];
        this.bufferSize = maxSize;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.BufferCache#getBuffer()
     */

    }
  }

  public void testSetMaximumSize() {
    // vary maximumSize wrt concurrencyLevel

    for (int maxSize = 1; maxSize < 100; maxSize++) {
      checkMaximumSize(1, 8, maxSize);
      checkMaximumSize(2, 8, maxSize);
      checkMaximumSize(4, 8, maxSize);
      checkMaximumSize(8, 8, maxSize);
    }

    checkMaximumSize(1, 8, Long.MAX_VALUE);
    checkMaximumSize(2, 8, Long.MAX_VALUE);

      }

      @Override
      int minSize() {
        int difference = minSize(set1) - maxSize(set2);
        return difference >= 0 ? difference : max(minSize(set2) - maxSize(set1), 0);
      }

      @Override
      int maxSize() {
        return saturatedAdd(maxSize(set1), maxSize(set2));
      }
    };
  }

  /**

     * Validates buffer size to prevent overflow
     *
     * @param size the buffer size to validate
     * @param maxSize the maximum allowed size
     * @param fieldName the field name for error reporting
     * @throws IllegalArgumentException if size is invalid
     */
    public static void validateBufferSize(int size, int maxSize, String fieldName) {
        if (size < 0) {

  constructor(directory: File, maxSize: Long) : this(
    FileSystem.SYSTEM,
    directory.toOkioPath(),
    maxSize,
  )

  internal val cache =
    DiskLruCache(
      fileSystem = fileSystem,
      directory = directory,
      appVersion = VERSION,
      valueCount = ENTRY_COUNT,
      maxSize = maxSize,
      taskRunner = taskRunner,
    )

  }

  public void testUnion_maxSize_saturated() {
    assertThat(union(setSize(Integer.MAX_VALUE), setSize(1)).maxSize())
        .isEqualTo(Integer.MAX_VALUE);
    assertThat(union(setSize(1), setSize(Integer.MAX_VALUE)).maxSize())
        .isEqualTo(Integer.MAX_VALUE);
  }

  public void testIntersection_minSize() {
    assertMinSize(intersection(emptySet(), emptySet()), 0);

   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#limit} (same).
   *
   * @param maxSize the maximum number of elements in the returned fluent iterable
   * @throws IllegalArgumentException if {@code size} is negative
   */
  public final FluentIterable<E> limit(int maxSize) {
    return from(Iterables.limit(getDelegate(), maxSize));
  }

  /**
   * Determines whether this fluent iterable is empty.
   *

   *
   * <p><b>{@code Stream} equivalent:</b> {@link Stream#limit} (same).
   *
   * @param maxSize the maximum number of elements in the returned fluent iterable
   * @throws IllegalArgumentException if {@code size} is negative
   */
  public final FluentIterable<E> limit(int maxSize) {
    return from(Iterables.limit(getDelegate(), maxSize));
  }

  /**
   * Determines whether this fluent iterable is empty.
   *

                    totalSize += size;
                    last = chain;
                    chain = next;
                } else if (last == null && totalSize + size > maxSize) {
                    throw new SmbException(String.format("Request size %d exceeds allowable size %d: %s", size, maxSize, chain));
                } else if (last == null) {