Class: Fixjour::Counter

Inherits:
Object show all
Defined in:
lib/fixjour/counter.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Counter 



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# File 'lib/fixjour/counter.rb', line 22

def initialize
  @value = 0
end

Class Method Details

.counter(key) ⇒ Object 



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# File 'lib/fixjour/counter.rb', line 8

def counter(key)
  counters[key] ||= new
  counters[key].next
end

.reset(key = nil) ⇒ Object 



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# File 'lib/fixjour/counter.rb', line 4

def reset(key=nil)
  key ? counters.delete(key) : counters.clear
end

Instance Method Details

#next ⇒ Object 



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# File 'lib/fixjour/counter.rb', line 26

def next
  @value += 1
end