* @see ConcurrentHashMap#putIfAbsent(Object, Object)
     */
    public static <K, V> V putIfAbsent(final ConcurrentMap<K, V> map, final K key, final V value) {
        final V exists = map.putIfAbsent(key, value);
        if (exists != null) {
            return exists;
        }
        return value;
    }

    /**

        }
    }

    private final NtlmPasswordAuthenticator auth;
    private int ntlmsspFlags;
    private final String workstation;
    private boolean isEstablished = false;
    private byte[] serverChallenge = null;
    private byte[] masterKey = null;
    private final String netbiosName = null;

    private final boolean requireKeyExchange;
    private final AtomicInteger signSequence = new AtomicInteger(0);

     */
    protected void searchPaging(final RenderData data, final SearchForm form) {
        RenderDataUtil.register(data, "userItems", userService.getUserList(userPager)); // page navi
        // restore from pager
        copyBeanToBean(userPager, form, op -> op.include("id"));
    }

    private void registerForms(final RenderData data) {

	public final fun getCode ()I
	public final fun getDoNotReadRequestBody ()Z
	public final fun getFailHandshake ()Z
	public final fun getHeaders ()Lokhttp3/Headers;
	public final fun getHeadersDelayNanos ()J
	public final fun getInTunnel ()Z
	public final fun getInformationalResponses ()Ljava/util/List;
	public final fun getMessage ()Ljava/lang/String;
	public final fun getOnRequestBody ()Lmockwebserver3/SocketEffect;

     * @return {@link Map}
     */
    public static final Map<String, String> convertMap(final ResourceBundle bundle) {
        assertArgumentNotNull("bundle", bundle);

        final Map<String, String> ret = newHashMap();
        for (final Enumeration<String> e = bundle.getKeys(); e.hasMoreElements();) {
            final String key = e.nextElement();
            final String value = bundle.getString(key);

     * @param preauthHash
     *            preauth integrity hash for SMB 3.1.1 (optional)
     */
    public Smb2EncryptionContext(final int cipherId, final DialectVersion dialect, final byte[] encryptionKey, final byte[] decryptionKey,
            final SecureKeyManager keyManager, final byte[] sessionKey, final byte[] preauthHash) {
        this.cipherId = cipherId;
        this.dialect = dialect;
        this.keyManager = keyManager;

        return 0;
    }

    @Override
    int writeDataWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    int readSetupWireFormat(final byte[] buffer, final int bufferIndex, final int len) {
        return 0;
    }

    @Override

      separate this into a separate mutable structure.

    */

    private final List<ExecutionPlanItem> planItem;

    private final Map<String, ExecutionPlanItem> lastMojoExecutionForAllPhases;

    final List<String> phasesInExecutionPlan;

    public MavenExecutionPlan(List<ExecutionPlanItem> planItem, DefaultLifecycles defaultLifecycles) {

    @Override
    protected int writeParameterWordsWireFormat(final byte[] dst, final int dstIndex) {
        SMBUtil.writeInt2(this.sid, dst, dstIndex);
        return 2;
    }

    @Override
    protected int writeBytesWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    protected int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

        // nothing
    }

    private final List<ReadingConverter> converters = new ArrayList<>();

    @Override
    public void init() throws IOException {
        for (final ReadingConverter converter : converters) {
            converter.init();
        }
    }

    @Override
    public List<String> convert(final String text, final String field, final String... lang) throws IOException {