Module: Squeezable::InstanceMethods

Defined in:
lib/squeeze.rb

Instance Method Summary collapse

Instance Method Details

#squeeze(dataset = nil) ⇒ Object 



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# File 'lib/squeeze.rb', line 22

def squeeze(dataset=nil)
  unless dataset
    if meth = self.class.squeezable[:dataset_method]
      dataset ||= self.send(meth)
    else
      raise ArgumentError, "Must give #squeeze a dataset"
    end
  end
  squeezer.reduce(dataset)
end

#squeezer ⇒ Object 



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# File 'lib/squeeze.rb', line 33

def squeezer
  @squeezer ||= Squeeze.new(:fields => self.class.squeezable[:fields])
end