abstract class AbstractIndexedListIterator<E extends @Nullable Object>
    extends UnmodifiableListIterator<E> {
  private final int size;
  private int position;

  /** Returns the element with the specified index. This method is called by {@link #next()}. */
  @ParametricNullness
  protected abstract E get(int index);

  /**
   * Constructs an iterator across a sequence of the given size whose initial position is 0. That

    }

    @Test
    void testHelpLogsMessages() throws Exception {
        UpgradeContext context = createMockContext();

        help.execute(context);

        // Verify that logger.info was called multiple times
        // We can't easily verify the exact content without capturing the logger output,
        // but we can verify that the method executes without errors

}

// IsClosed - Check if the rlocked file is already closed.
func (r *RLockedFile) IsClosed() bool {
	r.mutex.Lock()
	defer r.mutex.Unlock()
	return r.refs == 0
}

// IncLockRef - is used by called to indicate lock refs.
func (r *RLockedFile) IncLockRef() {
	r.mutex.Lock()
	r.refs++
	r.mutex.Unlock()
}

// Close - this closer implements a special closer
// closes the underlying fd only when the refs

 * resulting in notification could have occurred to an entry being manually removed or replaced, or
 * due to eviction resulting from timed expiration, exceeding a maximum size, or garbage collection.
 *
 * <p>An instance may be called concurrently by multiple threads to process different entries.
 * Implementations of this interface should avoid performing blocking calls or synchronizing on
 * shared resources.
 *

        calledName = new Name();
        callingName = new Name();
    }

    /**
     * Constructs a NetBIOS session request packet.
     *
     * @param calledName the NetBIOS name of the called (destination) host
     * @param callingName the NetBIOS name of the calling (source) host
     */
    public SessionRequestPacket(final Name calledName, final Name callingName) {
        type = SESSION_REQUEST;

    /**
     * Initializes the RelatedContentHelper by loading related content configurations
     * from the data store. This method is called automatically after dependency
     * injection is complete.
     *
     * PostConstruct annotation ensures this method is called after the bean
     * has been constructed and all dependencies have been injected.
     */
    @PostConstruct
    public void init() {

 * to run a particular event is made during the state change, but the decision to actually invoke
 * the listeners can be delayed slightly so that locks can be dropped. Also, because {@link
 * #dispatch} is expected to be called concurrently, it is idempotent.
 */
@J2ktIncompatible
@GwtIncompatible
final class ListenerCallQueue<L> {
  // TODO(cpovirk): consider using the logger associated with listener.getClass().

import java.nio.ByteBuffer;
import java.nio.charset.Charset;
import org.jspecify.annotations.Nullable;

/**
 * A hash function is a collision-averse pure function that maps an arbitrary block of data to a
 * number called a <i>hash code</i>.
 *
 * <h3>Definition</h3>
 *
 * <p>Unpacking this definition:
 *
 * <ul>
 *   <li><b>block of data:</b> the input for a hash function is always, in concept, an ordered byte

                // Configure mock to do nothing when called
                mockedSMBUtil.when(() -> SMBUtil.writeInt2(anyLong(), any(byte[].class), anyInt())).thenAnswer(invocation -> null);

                byte[] dst = new byte[buffer.size()];
                buffer.encode(dst, 0);

                // Verify SMBUtil.writeInt2 was called for referral level (with long parameter)

        int written = trans2SetFileInfo.writeDataWireFormat(buffer, 0);

        // Should write FileInformation data + 6 bytes padding
        assertEquals(46, written); // 40 + 6

        // Verify encode was called
        verify(mockFileInfo).encode(buffer, 0);

        // Check that 6 bytes of padding are zeros
        for (int i = 40; i < 46; i++) {
            assertEquals(0, buffer[i]);
        }
    }