if _, ok := list.targets[target.ID()]; ok {
			return fmt.Errorf("target %v already exists", target.ID())
		}
		list.targets[target.ID()] = target
	}

	return nil
}

// Exists - checks whether target by target ID exists or not.
func (list *TargetList) Exists(id TargetID) bool {
	list.RLock()
	defer list.RUnlock()

	_, found := list.targets[id]
	return found
}

     * and then replacing the original file upon successful commit.
     */
    protected class StemmerOverrideUpdater implements Closeable {

        /** A flag indicating whether the changes have been committed. */
        protected boolean isCommit = false;

        /** The temporary file to write changes to. */
        protected File newFile;

 * @author George van den Driessche
 */
// TODO: Descriptive assertion messages, with hints as to probable fixes.
// TODO: Add another constructor parameter indicating whether the class under test is ordered, and
// check the order if so.
// TODO: Refactor to share code with SetTestBuilder etc.
@GwtCompatible
@NullMarked

	//   └─ foobar.org/
	//      │
	//      ├─ public.crt
	//      └─ private.key
	//   ...
	//
	// Therefore, we read all filenames in the cert directory and check
	// for each directory whether it contains a public.crt and private.key.
	// If so, we try to add it to certificate manager.
	root, err := Open(globalCertsDir.Get())
	if err != nil {
		return nil, nil, false, err
	}
	defer root.Close()

 *  Fix: Timeouts throw `SocketTimeoutException`, not `InterruptedIOException`.
 *  Fix: Change `MockWebServer` to use the same logic as OkHttp when determining
    whether an HTTP request permits a body.
 *  Fix: `HttpUrl` now uses the canonical form for IPv6 addresses.
 *  Fix: Use `HttpUrl` internally.
 *  Fix: Recover from Android 4.2.2 EBADF crashes.

    successor(a, b);
    successor(b, c);
  }

  /*
   * TODO(jlevy): Decide whether entrySet() should return entries with an equals() method that
   * calls the comparator to compare the two keys. If that change is made,
   * AbstractMultiset.equals() can simply check whether two multisets have equal entry sets.
   */

  /**

     *            NTLM mic to set (16 bytes)
     */
    public void setMic(final byte[] mic) {
        this.mic = mic;
    }

    /**
     * Checks whether a message integrity code (MIC) should be calculated for this message.
     *
     * @return whether a MIC should be calculated
     */
    public boolean isMICRequired() {
        return this.micRequired;
    }

    @Override

     *
     * 2) IP Address, NetBIOS name, nodeType, groupName - If however a
     * legal NetBIOS name string is used a name query request will retreive
     * the IP, node type, and whether or not this NbtAddress represents a
     * group name. This degree of state can be obtained with a Name Query
     * Request or Node Status Request.
     *

     * Creates a new NTLM security context with the specified parameters.
     * @param tc
     *            context to use
     * @param auth
     *            credentials
     * @param doSigning
     *            whether signing is requested
     */
    public NtlmContext(final CIFSContext tc, final NtlmPasswordAuthenticator auth, final boolean doSigning) {
        this.transportContext = tc;
        this.auth = auth;

    /**
     * Creates and returns a new instance of {@link ArrayBlockingQueue}.
     *
     * @param <E> the element type of {@link ArrayBlockingQueue}
     * @param capacity the queue capacity
     * @param fair whether the queue is fair
     * @return a new instance of {@link ArrayBlockingQueue}
     * @see ArrayBlockingQueue#ArrayBlockingQueue(int, boolean)
     */