builder.startObject();
        if (transformerName != null) {
            builder.field(TRANSFORMER_NAME, transformerName);
        }
        if (data != null) {
            builder.field(DATA, data);
        }
        if (encoding != null) {
            builder.field(ENCODING, encoding);
        }
        builder.endObject();
        return builder;
    }

   * Returns an arbitrary instance for {@code type}, or {@code null} if no arbitrary instance can be
   * determined.
   */
  public static <T> @Nullable T get(Class<T> type) {
    T defaultValue = DEFAULTS.getInstance(type);
    if (defaultValue != null) {
      return defaultValue;
    }
    Class<? extends T> implementation = getImplementation(type);
    if (implementation != null) {
      return get(implementation);
    }

        }

        @Override
        public void encode_in(final NdrBuffer _dst) throws NdrException {
            _dst.enc_ndr_referent(this.system_name, 1);
            if (this.system_name != null) {
                _dst.enc_ndr_string(this.system_name);

            }
            _dst.enc_ndr_long(this.access_mask);
        }

        @Override

        }

        @Override
        public void encode_in(final NdrBuffer _dst) throws NdrException {
            _dst.enc_ndr_referent(system_name, 1);
            if (system_name != null) {
                _dst.enc_ndr_string(system_name);

            }
            _dst.enc_ndr_long(access_mask);
        }

        @Override

            }

            final Smb2QueryDirectoryResponse qr = query.getResponse();

            if (qr != null && qr.isReceived() && qr.getStatus() == NtStatus.NT_STATUS_NO_SUCH_FILE) {
                // this simply indicates an empty listing
                doClose();
                return null;
            }

            throw e;
        }
        this.fileId = createResp.getFileId();

                return null;
            }
        }
        assertThrows(ClassCastException.class, () -> {
            OtherPipeHandle result = target.unwrap(OtherPipeHandle.class);
        });

        // Null input: document current behavior (NPE from isAssignableFrom)
        assertThrows(NullPointerException.class, () -> target.unwrap(null));
    }

    @Test

        ProducedArtifact artifact = session.createProducedArtifact(
                project.getGroupId(), project.getArtifactId(), project.getVersion(), null, null, type);
        attachArtifact(project, artifact, path);
    }

    /**
     * Attaches a produced artifact to the project at the specified path. This is the base method

        return key != null ? leases.get(key) : null;
    }

    /**
     * Handle a lease break notification
     *
     * @param key lease key
     * @param newState new lease state
     */
    public void handleLeaseBreak(Smb2LeaseKey key, int newState) {
        LeaseEntry entry = leases.get(key);
        if (entry != null) {

        if (!isInit) {
            init();
        }

        // start
        AccessTimeoutTarget accessTimeoutTarget = null;
        TimeoutTask accessTimeoutTask = null;
        if (accessTimeout != null) {
            accessTimeoutTarget = new AccessTimeoutTarget(Thread.currentThread());

        @DisplayName("Test operations with null buffer")
        public void testOperationsWithNullBuffer() {
            // Given
            smbComTreeDisconnect = new SmbComTreeDisconnect(config);

            // When & Then - operations return 0 even with null buffer (no buffer access since methods return 0)
            assertEquals(0, smbComTreeDisconnect.writeParameterWordsWireFormat(null, 0));