Class: EnigmaRuby::EncodeRotorBackwardCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/enigma_ruby/commands/encode_rotor_backward_command.rb

Instance Method Summary collapse

Constructor Details

#initialize(rotors) ⇒ EncodeRotorBackwardCommand

Returns a new instance of EncodeRotorBackwardCommand.



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# File 'lib/enigma_ruby/commands/encode_rotor_backward_command.rb', line 3

def initialize(rotors)
  @rotors = rotors
end

Instance Method Details

#execute(context) ⇒ Object



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# File 'lib/enigma_ruby/commands/encode_rotor_backward_command.rb', line 7

def execute(context)
  @rotors.reverse_each do |rotor|
    context[:encoded_char] = rotor.encode_backward(context[:encoded_char])
  end
end