Module: Sequel::Plugins::Protobuf::Drivers::RubyProtocolBuffers

Defined in:
lib/sequel/plugins/protobuf/drivers/ruby-protocol-buffers-driver.rb

Overview

This driver definition provides a standard interface for protocol buffer serialization with the ruby-protocol-buffers gem.

Class Method Summary collapse

Class Method Details

.create(protobuf_model, attributes, options = {}) ⇒ ::ProtocolBuffers::Message

Creates and returns a new instance of the specified protobuf model initialized with the passed in attributes and configured by the passed in optoins.



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# File 'lib/sequel/plugins/protobuf/drivers/ruby-protocol-buffers-driver.rb', line 41

def self.create(protobuf_model, attributes, options = {})
  fields = protobuf_model.fields.inject([]) do |acc, (k, v)| 
    acc << v.name
    acc
  end
  
  attributes = attributes.inject({}) do |acc, (k, v)| 
    if fields.include?(k)
      acc[k] = v
    end

    acc
  end
  
  return protobuf_model.send(:new, attributes)

end

.parse(protobuf_model, protobuf, options = {}) ⇒ Object

Parses the passed in protobuf message into an instance of the corresponding protocol buffer model definition



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# File 'lib/sequel/plugins/protobuf/drivers/ruby-protocol-buffers-driver.rb', line 18

def self.parse(protobuf_model, protobuf, options = {})
  return protobuf_model.send(:parse, protobuf)
end

.serialize(protobuf_model, attributes, options = {}) ⇒ ::ProtocolBuffers::Message

Serializes the passed in attributes hash into an instance of the passed in protocol buffer model definition.



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# File 'lib/sequel/plugins/protobuf/drivers/ruby-protocol-buffers-driver.rb', line 29

def self.serialize(protobuf_model, attributes, options = {})
  return self.create(protobuf_model, attributes, options).to_s
end