org.apache.calcite.avatica.remote

Interface ProtobufTranslation

All Known Implementing Classes:

ProtobufTranslationImpl

public interface ProtobufTranslation

Generic interface to support parsing of serialized protocol buffers between client and server.

Method Summary

Modifier and Type	Method and Description
Service.Request	parseRequest(byte[] bytes) Parses a serialized protocol buffer request into a Service.Request.
Service.Response	parseResponse(byte[] bytes) Parses a serialized protocol buffer response into a Service.Response.
byte[]	serializeRequest(Service.Request request) Serializes a Service.Request as a protocol buffer.
byte[]	serializeResponse(Service.Response response) Serializes a Service.Response as a protocol buffer.

Method Detail

serializeResponse

byte[] serializeResponse(Service.Response response)
                  throws IOException

Serializes a Service.Response as a protocol buffer.

Parameters:

response - The response to serialize

Throws:

IOException - If there are errors during serialization

serializeRequest

byte[] serializeRequest(Service.Request request)
                 throws IOException

Serializes a Service.Request as a protocol buffer.

Parameters:

request - The request to serialize

Throws:

IOException - If there are errors during serialization

parseRequest

Service.Request parseRequest(byte[] bytes)
                      throws IOException

Parses a serialized protocol buffer request into a Service.Request.

Parameters:

bytes - Serialized protocol buffer request from client

Returns:

A Request object for the given bytes

Throws:

IOException - If the protocol buffer cannot be deserialized

parseResponse

Service.Response parseResponse(byte[] bytes)
                        throws IOException

Parses a serialized protocol buffer response into a Service.Response.

Parameters:

bytes - Serialized protocol buffer request from server

Returns:

The Response object for the given bytes

Throws:

IOException - If the protocol buffer cannot be deserialized