Class: FrequencyAnalyser::Aggregation

Inherits:

Hash

Object
Hash
FrequencyAnalyser::Aggregation

Defined in:: lib/frequency_analyser/aggregation.rb

Instance Method Summary collapse

#<<(other) ⇒ Object
#initialize ⇒ Aggregation constructor

A new instance of Aggregation.

Constructor Details

#initialize ⇒ `Aggregation`

Returns a new instance of Aggregation.



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# File 'lib/frequency_analyser/aggregation.rb', line 3

def initialize
  self.default = 0
end

Instance Method Details

#<<(other) ⇒ `Object`

# File 'lib/frequency_analyser/aggregation.rb', line 7

def <<(other)
  other.each do |key, value|
    self[key] += value
  end
end