Class: Fixjour::Counter

Inherits:

Object

• Object
• Fixjour::Counter

Defined in:

lib/fixjour/counter.rb

Class Method Summary

• .counter(key) ⇒ Object
• .reset(key = nil) ⇒ Object

Instance Method Summary

• #initialize ⇒ Counter constructor

  A new instance of Counter.

• #next ⇒ Object

Constructor Details

#initialize ⇒ Counter

Returns a new instance of Counter.

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

def initialize
  @value = 0
end

Class Method Details

.counter(key) ⇒ Object

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

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

.reset(key = nil) ⇒ Object

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

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

Instance Method Details

#next ⇒ Object

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

def next
  @value += 1
end