Module: Navigable::Observable

Defined in:: lib/navigable/observable.rb

Constant Summary collapse

OBSERVERS_NOT_IMPLEMENTED_MESSAGE =

'Class must implement `observers` method.'

RESOLVER_NOT_IMPLEMENTED_MESSAGE =

'Class must implement `resolver` method.'

Instance Method Summary collapse

Instance Method Details

#observers ⇒ `Object`

Raises:

(NotImplementedError)



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# File 'lib/navigable/observable.rb', line 11

def observers
  raise NotImplementedError.new(OBSERVERS_NOT_IMPLEMENTED_MESSAGE)
end

#resolver ⇒ `Object`

Raises:

(NotImplementedError)



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# File 'lib/navigable/observable.rb', line 15

def resolver
  raise NotImplementedError.new(RESOLVER_NOT_IMPLEMENTED_MESSAGE)
end