Class: Codename::Lister::BaseLister

Inherits:

Object

• Object
• Codename::Lister::BaseLister

Includes:

Singleton

Defined in:

lib/codename/lister/base_lister.rb

Direct Known Subclasses

AdjectivesLister, ColorsLister, CyclonesLister, ElementsLister, RandomLister, StarsLister

Instance Method Summary

• #description ⇒ Object
• #list ⇒ Object

  Public: list names.

• #name ⇒ Object
• #random ⇒ Object

  Public: Get an random item from the lister.

• #size ⇒ Object

  Public: Get the size of the list contains.

Instance Method Details

#description ⇒ Object

# File 'lib/codename/lister/base_lister.rb', line 34

def description
  "description of the lister"
end

#list ⇒ Object

Public: list names

Returns array of names

# File 'lib/codename/lister/base_lister.rb', line 10

def list
  raise "Implement me in subclass"
end

#name ⇒ Object

# File 'lib/codename/lister/base_lister.rb', line 30

def name
  "base"
end

#random ⇒ Object

Public: Get an random item from the lister

Returns random item from the list

# File 'lib/codename/lister/base_lister.rb', line 17

def random
  @__list ||= list
  @__list[rand(@__list.size)]
end

#size ⇒ Object

Public: Get the size of the list contains

Returns size of the list

# File 'lib/codename/lister/base_lister.rb', line 25

def size
  @__list ||= list
  @__list.size
end