Class: Fosm::Lifecycle::EventDefinition

Inherits:
Object
  • Object
show all
Defined in:
lib/fosm/lifecycle/event_definition.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name:, from:, to:) ⇒ EventDefinition

Returns a new instance of EventDefinition.



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# File 'lib/fosm/lifecycle/event_definition.rb', line 6

def initialize(name:, from:, to:)
  @name = name.to_sym
  @from_states = Array(from).map(&:to_sym)
  @to_state = to.to_sym
  @guards = []
  @side_effects = []
end

Instance Attribute Details

#from_states ⇒ Object (readonly)

Returns the value of attribute from_states.



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# File 'lib/fosm/lifecycle/event_definition.rb', line 4

def from_states
  @from_states
end

#guards ⇒ Object (readonly)

Returns the value of attribute guards.



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# File 'lib/fosm/lifecycle/event_definition.rb', line 4

def guards
  @guards
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/fosm/lifecycle/event_definition.rb', line 4

def name
  @name
end

#side_effects ⇒ Object (readonly)

Returns the value of attribute side_effects.



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# File 'lib/fosm/lifecycle/event_definition.rb', line 4

def side_effects
  @side_effects
end

#to_state ⇒ Object (readonly)

Returns the value of attribute to_state.



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# File 'lib/fosm/lifecycle/event_definition.rb', line 4

def to_state
  @to_state
end

Instance Method Details

#add_guard(guard_def) ⇒ Object 



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# File 'lib/fosm/lifecycle/event_definition.rb', line 14

def add_guard(guard_def)
  @guards << guard_def
end

#add_side_effect(side_effect_def) ⇒ Object 



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# File 'lib/fosm/lifecycle/event_definition.rb', line 18

def add_side_effect(side_effect_def)
  @side_effects << side_effect_def
end

#valid_from?(state) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fosm/lifecycle/event_definition.rb', line 22

def valid_from?(state)
  @from_states.include?(state.to_sym)
end