Class: AASM::StateMachine

Inherits:
Object
  • Object
show all
Defined in:
lib/aasm/state_machine.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ StateMachine

Returns a new instance of StateMachine.



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# File 'lib/aasm/state_machine.rb', line 17

def initialize(name)
  @name   = name
  @initial_state = nil
  @states = []
  @events = {}
  @config = OpenStruct.new
end

Instance Attribute Details

#config ⇒ Object

Returns the value of attribute config.



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# File 'lib/aasm/state_machine.rb', line 14

def config
  @config
end

#events ⇒ Object

Returns the value of attribute events.



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# File 'lib/aasm/state_machine.rb', line 14

def events
  @events
end

#initial_state ⇒ Object

Returns the value of attribute initial_state.



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# File 'lib/aasm/state_machine.rb', line 14

def initial_state
  @initial_state
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/aasm/state_machine.rb', line 15

def name
  @name
end

#states ⇒ Object

Returns the value of attribute states.



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# File 'lib/aasm/state_machine.rb', line 14

def states
  @states
end

Class Method Details

.[](*args) ⇒ Object 



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# File 'lib/aasm/state_machine.rb', line 5

def self.[](*args)
  (@machines ||= {})[args]
end

.[]=(*args) ⇒ Object 



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# File 'lib/aasm/state_machine.rb', line 9

def self.[]=(*args)
  val = args.pop
  (@machines ||= {})[args] = val
end

Instance Method Details

#clone ⇒ Object 



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# File 'lib/aasm/state_machine.rb', line 25

def clone
  klone = super
  klone.states = states.clone
  klone
end

#create_state(name, options) ⇒ Object 



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# File 'lib/aasm/state_machine.rb', line 31

def create_state(name, options)
  @states << AASM::SupportingClasses::State.new(name, options) unless @states.include?(name)
end