Module: Mongo::Protocol::Serializers::Header

MongoDB wire protocol serialization strategy for message headers.

Serializes and de-serializes four 32-bit integers consisting of the length of the message, the request id, the response id, and the op code for the operation.

Methods

deserialize serialize

Public Class methods

deserialize(buffer)

Deserializes the header value from the IO stream

@param [ String ] buffer Buffer containing the message header.

@return [ Array<Fixnum> ] Array consisting of the deserialized

  length, request id, response id, and op code.

serialize(buffer, value, validating_keys = BSON::Config.validating_keys?)

Serializes the header value into the buffer

@param buffer [ String ] Buffer to receive the serialized value. @param value [ String ] Header value to be serialized.

@return [ String ] Buffer with serialized value.