Class: Likes::Engines::Protocol Abstract

Inherits:

Object

• Object
• Likes::Engines::Protocol

Defined in:

lib/likes/engines/protocol.rb

Overview

This class is abstract.

Defines protocol which any Engine should support

Instance Method Summary

• #initialize(person, likes_of, liked) ⇒ Protocol constructor

  Creates new instance of engine.

• #solve ⇒ Array<Item>

  Solves the problem and returns recommendation list.

Constructor Details

#initialize(person, likes_of, liked) ⇒ Protocol

Creates new instance of engine

Parameters:

• person (Person#==) —

  The person to provide recommendations for

• likes_of (Hash<Person, Array<Item>>) —

  Input data in form of map person => [item]

• liked (Hash<Item, Array<Person>>) —

  Input data in form of map item => [person]

# File 'lib/likes/engines/protocol.rb', line 16

def initialize(person, likes_of, liked)
  abstract
end

Instance Method Details

#solve ⇒ Array<Item>

Solves the problem and returns recommendation list

Returns:

• (Array<Item>) —

  Returns list of recommended items

# File 'lib/likes/engines/protocol.rb', line 23

def solve
  abstract
end