Class: Spoom::Counters

Inherits:

Hash

• Object
• Hash
• Spoom::Counters

Defined in:

lib/spoom/counters.rb

Overview

: [K = String, V = Integer, Elem = [String, Integer]]

Instance Method Summary

• #[](key) ⇒ Object

  : (String) -> Integer.

• #increment(key) ⇒ Object

  : (String) -> void.

• #initialize ⇒ Counters constructor

  : -> void.

Constructor Details

#initialize ⇒ Counters

: -> void

# File 'lib/spoom/counters.rb', line 8

def initialize
  super(0)
end

Instance Method Details

#[](key) ⇒ Object

: (String) -> Integer

# File 'lib/spoom/counters.rb', line 18

def [](key)
  super(key) #: as Integer
end

#increment(key) ⇒ Object

: (String) -> void

# File 'lib/spoom/counters.rb', line 13

def increment(key)
  self[key] += 1
end