### Home Classes Methods

### In Files

- lib/state_machine/extensions.rb

### Methods

- #state_machines

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- LICENSE

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# StateMachine::ClassMethods

### Public Instance Methods

state_machines() click to toggle source

Gets the current list of state machines defined for this class. This class-level attribute acts like an inheritable attribute. The attribute is available to each subclass, each having a copy of its superclass's attribute.

The hash of state machines maps `:attribute` => `machine`, e.g.

    Vehicle.state_machines # => {:state => #<StateMachine::Machine:0xb6f6e4a4 ...>}

    # File lib/state_machine/extensions.rb, line 19
    def state_machines
      @state_machines ||= superclass.state_machines.dup
    end

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