Class: Recommendify::Neighbor

Inherits:

Object

• Object
• Recommendify::Neighbor

Defined in:

lib/recommendify/neighbor.rb

Instance Method Summary

• #<=>(other) ⇒ Object
• #initialize(data) ⇒ Neighbor constructor

  A new instance of Neighbor.

• #item_id ⇒ Object
• #similarity ⇒ Object

Constructor Details

#initialize(data) ⇒ Neighbor

Returns a new instance of Neighbor.

# File 'lib/recommendify/neighbor.rb', line 3

def initialize(data)
  @data = data
end

Instance Method Details

#<=>(other) ⇒ Object

# File 'lib/recommendify/neighbor.rb', line 15

def <=>(other)
  other.similarity <=> self.similarity
end

#item_id ⇒ Object

# File 'lib/recommendify/neighbor.rb', line 7

def item_id
  @data.fetch(:item_id).to_s
end

#similarity ⇒ Object

# File 'lib/recommendify/neighbor.rb', line 11

def similarity
  @data.fetch(:similarity)
end