Module: Charyf::Strategy::ClassMethods

Defined in:
lib/charyf/utils/strategy.rb

Instance Method Summary collapse

Instance Method Details

#_aliases ⇒ Object 



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# File 'lib/charyf/utils/strategy.rb', line 26

def _aliases
  @_aliases ||= Hash.new
end

#_subclasses ⇒ Object 



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# File 'lib/charyf/utils/strategy.rb', line 22

def _subclasses
  @_subclasses ||= []
end

#base ⇒ Object

Raises:



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# File 'lib/charyf/utils/strategy.rb', line 38

def base
  raise Charyf::Utils::NotImplemented.new("No base class found for #{self}")
end

#inherited(subclass) ⇒ Object 



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# File 'lib/charyf/utils/strategy.rb', line 9

def inherited(subclass)
  base._subclasses << subclass
end

#known ⇒ Object 



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# File 'lib/charyf/utils/strategy.rb', line 30

def known
  base._subclasses
end

#list ⇒ Object 



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# File 'lib/charyf/utils/strategy.rb', line 34

def list
  base._aliases
end

#strategy_name(name = nil) ⇒ Object 



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# File 'lib/charyf/utils/strategy.rb', line 13

def strategy_name(name = nil)
  if name
    @_strategy_name = name
    base._aliases[name] = self
  end

  @_strategy_name
end