Class: Axon::AxonMsg

Inherits:
Object
  • Object
show all
Defined in:
lib/axon-nats/msg.rb

Constant Summary collapse

KEY_ERROR = 
"_error"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data = {}, error = nil) ⇒ AxonMsg

Returns a new instance of AxonMsg.



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# File 'lib/axon-nats/msg.rb', line 10

def initialize(data = {}, error = nil)
	raise "data must be a hash" unless data.is_a? Hash
	@data = data
	@data[KEY_ERROR] = error unless error.nil?
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args) ⇒ Object 



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# File 'lib/axon-nats/msg.rb', line 30

def method_missing(method, *args)
	@data.send(method, *args) if @data.respond_to? method
end

Class Method Details

.parse(msg_s) ⇒ Object 



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# File 'lib/axon-nats/msg.rb', line 6

def self.parse(msg_s)
	msg_o = JSON.parse(msg_s)
	AxonMsg.new(msg_o, msg_o[KEY_ERROR])
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/axon-nats/msg.rb', line 15

def [](key)
	@data[key.to_s]
end

#[]=(key, value) ⇒ Object 



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# File 'lib/axon-nats/msg.rb', line 18

def []=(key, value)
	@data[key.to_s] = value
end

#error? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/axon-nats/msg.rb', line 21

def error?
	!@data[KEY_ERROR].nil?
end

#to_s ⇒ Object 



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# File 'lib/axon-nats/msg.rb', line 24

def to_s
	JSON.generate(@data)
end

#to_str ⇒ Object 



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# File 'lib/axon-nats/msg.rb', line 27

def to_str
	to_s
end