class Listen::FSM::State
Attributes
name[R]
transitions[R]
Public Class Methods
new(name, transitions, &block)
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# File lib/listen/fsm.rb, line 115 def initialize(name, transitions, &block) @name = name @block = block @transitions = if transitions Array(transitions).map(&:to_sym) end end
Public Instance Methods
call(obj)
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# File lib/listen/fsm.rb, line 123 def call(obj) obj.instance_eval(&@block) if @block end
valid_transition?(new_state)
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# File lib/listen/fsm.rb, line 127 def valid_transition?(new_state) # All transitions are allowed if none are expressly declared !@transitions || @transitions.include?(new_state.to_sym) end