Class: Mimi::Messaging::Message

Inherits:
Hash
  • Object
show all
Defined in:
lib/mimi/messaging/message.rb

Overview

A Message is a Hash and additional headers structure.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(message_or_hash, headers = nil) ⇒ Message

Creates a Message out of Hash or another Message.

Parameters:

  • message_or_hash (Hash, Message)
  • headers (Hash, nil) (defaults to: nil) —

    additional headers to attach to the message



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# File 'lib/mimi/messaging/message.rb', line 16

def initialize(message_or_hash, headers = nil)
  unless message_or_hash.is_a?(Hash) # or a Message
    raise ArgumentError, "Message or Hash is expected as argument"
  end

  # copy attributes
  message_or_hash.each { |k, v| self[k] = v.dup }

  # copy headers
  headers ||= {}
  if message_or_hash.is_a?(Mimi::Messaging::Message)
    @headers = message_or_hash.headers.merge(headers)
  else
    @headers = headers
  end
end

Instance Attribute Details

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/mimi/messaging/message.rb', line 9

def headers
  @headers
end