Class: Spoom::Counters

Inherits:

Hash

• Object
• Hash
• Spoom::Counters

Defined in:

lib/spoom/counters.rb

Overview

Signature:

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

Instance Method Summary

• #[](key) ⇒ Object
• #increment(key) ⇒ Object
• #initialize ⇒ Counters constructor

  A new instance of Counters.

Constructor Details

#initialize ⇒ Counters

Returns a new instance of Counters.

Signature:

• -> void

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

def initialize
  super(0)
end

Instance Method Details

#[](key) ⇒ Object

Signature:

• (String) -> Integer

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

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

#increment(key) ⇒ Object

Signature:

• (String) -> void

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

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