// create a new TProtocol protocol := thrift.NewTBinaryProtocol(transport) // begin writing a new struct to the protocol protocol.WriteStructBegin("Person") // serialize the person's ID protocol.WriteFieldBegin("id", thrift.I32, 1) protocol.WriteI32(person.ID) protocol.WriteFieldEnd() // serialize the person's name protocol.WriteFieldBegin("name", thrift.STRING, 2) protocol.WriteString(person.Name) protocol.WriteFieldEnd() // end the person struct protocol.WriteStructEnd()In this example, we create a new TProtocol using the TBinaryProtocol implementation and then begin writing a new "Person" struct to the protocol. We then serialize the person's ID and name fields using the appropriate data types and end the struct. Based on the package path, this library is likely part of the Apache Thrift Go library.