Method: Parsistence::Query#count

Defined in:
lib/Parsistence/Query.rb

#count(&callback) ⇒ Object 



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# File 'lib/Parsistence/Query.rb', line 165

def count(&callback)
  query = createQuery
  error = Pointer.new(:object)
  query.countObjectsInBackgroundWithBlock lambda { |item_count, error|
    if error
      callback.call false
    else
      callback.call item_count
    end
  }

  self
end