if (this.netname != null) {
                _dst = _dst.deferred;
                _dst.enc_ndr_string(this.netname);

            }
            if (this.remark != null) {
                _dst = _dst.deferred;
                _dst.enc_ndr_string(this.remark);

            }
            if (this.path != null) {
                _dst = _dst.deferred;

    }

    if (requestMethod != "GET") {
      // Don't cache non-GET responses. We're technically allowed to cache HEAD, QUERY and some
      // POST requests, but the complexity of doing so is high and the benefit is low.
      return null
    }

    if (response.hasVaryAll()) {
      return null
    }

    val entry = Entry(response)
    var editor: DiskLruCache.Editor? = null
    try {

        this.andx = andx;
        if (andx != null) {
            this.andxCommand = (byte) andx.getCommand();
        }
    }

    /**
     * Constructs an AndX message block with configuration
     * @param config the configuration
     */
    protected AndXServerMessageBlock(final Configuration config) {
        this(config, null);
    }

    /**
     * Constructs an AndX message block with configuration and chained command

      s.add("concurrencyLevel", concurrencyLevel);
    }
    if (keyStrength != null) {
      s.add("keyStrength", Ascii.toLowerCase(keyStrength.toString()));
    }
    if (valueStrength != null) {
      s.add("valueStrength", Ascii.toLowerCase(valueStrength.toString()));
    }
    if (keyEquivalence != null) {
      s.addValue("keyEquivalence");
    }
    return s.toString();
  }

    private SmbComBlankResponse blank_resp = null;
    private DfsReferral dfsReferral = null; // For getDfsPath() and getServerWithDfs()

    /**
     * DFS resolver instance
     */
    protected static Dfs dfs;

    NtlmPasswordAuthentication auth; // Cannot be null
    SmbTree tree = null; // Initially null
    String unc; // Initially null; set by getUncPath; never ends with '/'

    @DisplayName("Edge and invalid inputs")
    class EdgeCases {

        @Test
        @DisplayName("read(null) throws NullPointerException")
        void readNullArrayThrows() throws Exception {
            SmbFileInputStream in = newStream();
            assertThrows(NullPointerException.class, () -> in.read(null));
        }

        @Test
        @DisplayName("readDirect with len <= 0 returns 0")

        final WorkspaceModelResolver resolver = request.getWorkspaceModelResolver();
        if (resolver == null) {
            candidateSource = getParentPomFile(childModel, childSource);

            if (candidateSource == null) {
                return null;
            }

            File pomFile = null;
            if (candidateSource instanceof FileModelSource source) {
                pomFile = source.getPomFile();

 *   <li>2001:db8::1 - Use {@link #requireBracketsForIPv6()} to prohibit this
 * </ul>
 *
 * <p>Note that this is not an exhaustive list, because these methods are only concerned with
 * brackets, colons, and port numbers. Full validation of the host field (if desired) is the
 * caller's responsibility.
 *
 * @author Paul Marks
 * @since 10.0
 */
@Immutable
@GwtCompatible
public final class HostAndPort implements Serializable {

            String[] alphabets;
            if (i + 1 < text.length() && CONVERT_MAP.get(text.substring(i, i + 2)) != null) {
                alphabets = CONVERT_MAP.get(text.substring(i, i + 2));
                i += 2;
            } else {
                if (CONVERT_MAP.get(text.substring(i, i + 1)) != null) {
                    alphabets = CONVERT_MAP.get(text.substring(i, i + 1));
                } else {

 *  The challenge's scheme and realm are now non-null. If you are calling
    `new Challenge(scheme, realm)` you must provide non-null values. These were
    never null in challenges created by OkHttp, but could have been null in
    application code that creates challenges.

 *  New: The `TlsVersion` of a `Handshake` is now non-null. If you are calling
    `Handshake.get()` with a null TLS version, you must instead now provide a