Class: Salus::Fifo

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/salus/metric.rb

Instance Method Summary collapse

Constructor Details

#initialize(maxlen) ⇒ Fifo

Returns a new instance of Fifo.



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# File 'lib/salus/metric.rb', line 6

def initialize(maxlen)
  @maxlen = maxlen
  @data   = []
end

Instance Method Details

#<<(value) ⇒ Object 



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# File 'lib/salus/metric.rb', line 11

def <<(value)
  @data << value
  @data.shift if @data.length > @maxlen
  self
end