Class: Whence::Edges

Inherits:

SimpleDelegator

• Object
• SimpleDelegator
• Whence::Edges

Defined in:

lib/whence.rb

Instance Method Summary

• #<<(element) ⇒ Object
• #initialize ⇒ Edges constructor

  A new instance of Edges.

Constructor Details

#initialize ⇒ Edges

Returns a new instance of Edges.

# File 'lib/whence.rb', line 25

def initialize
  super(Hash.new)
end

Instance Method Details

#<<(element) ⇒ Object

# File 'lib/whence.rb', line 29

def <<(element)
  self[element] ||= 0
  self[element] += 1
end