doDelete(entity, null);
    }

    public int queryDelete(CBCall<RoleTypeCB> cbLambda) {
        return doQueryDelete(createCB(cbLambda), null);
    }

    public int[] batchInsert(List<RoleType> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<RoleType> list, RequestOptionCall<BulkRequestBuilder> call) {

        doDelete(entity, null);
    }

    public int queryDelete(CBCall<UserInfoCB> cbLambda) {
        return doQueryDelete(createCB(cbLambda), null);
    }

    public int[] batchInsert(List<UserInfo> list) {
        return batchInsert(list, null, null);
    }

    public int[] batchInsert(List<UserInfo> list, RequestOptionCall<BulkRequestBuilder> call) {

     */
    public int rdmaRead(ByteBuffer buffer, long remoteAddress, int remoteKey, int length) throws IOException {
        if (!isRdmaConnected()) {
            throw new IOException("RDMA connection not available");
        }

        try {
            statistics.recordReadRequest(length);
            long startTime = System.nanoTime();

        @DisplayName("Returns 0 regardless of dst and index")
        void returnsZero_forVariousIndexes(int index) {
            // Arrange
            Smb2LogoffResponse resp = newResponse();
            byte[] buffer = new byte[8];
            byte[] original = buffer.clone();

            // Act
            int written = resp.writeBytesWireFormat(buffer, index);

            // Assert

     * @param off
     * @param tot
     * @return
     * @throws IOException
     */
    private int sendFragments(final DcerpcMessage msg, final byte[] out, final NdrBuffer buf) throws IOException {
        int off = 0;
        final int tot = buf.getLength() - 24;
        while (off < tot) {
            int fragSize = tot - off;
            if (24 + fragSize > this.max_xmit) {
                // need fragementation

        return this.resumeKey;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.Decodable#decode(byte[], int, int)
     */
    @Override
    public int decode(final byte[] buffer, int bufferIndex, final int len) throws SMBProtocolDecodingException {
        final int start = bufferIndex;
        if (len < 24) {
            throw new SMBProtocolDecodingException("Invalid resume key");
        }

        }

        return this;
    }

    private String formatLocation(int columnNumber, int lineNumber) {
        return String.format("line %d, column %d", lineNumber, columnNumber);
    }

    // Helper method for backward compatibility
    static ProjectBuildingResultWithLocationAssert projectBuildingResultWithLocation(int columnNumber, int lineNumber) {

            collector.write(b);
        }

        @Override
        public void write(final byte[] b, final int off, final int len) throws IOException {
            stream.write(b, off, len);
            collector.write(b, off, len);
        }

        @Override
        public void write(final int b) throws IOException {
            stream.write(b);
            collector.write(b);
        }

    }

      return keyIndex.keySet();
    }

    K getKey(int index) {
      return keyIndex.keySet().asList().get(index);
    }

    abstract String getKeyRole();

    @ParametricNullness
    abstract V getValue(int index);

    @ParametricNullness
    abstract V setValue(int index, @ParametricNullness V newValue);

    @Override
    public int size() {
      return keyIndex.size();
    }

    tax: Union[float, None] = None


class User(BaseModel):
    username: str
    full_name: Union[str, None] = None


@app.put("/items/{item_id}")
async def update_item(item_id: int, item: Item, user: User, importance: int = Body()):
    results = {"item_id": item_id, "item": item, "user": user, "importance": importance}