Class: NotableBooks2018::Genre

Inherits:
Object
  • Object
show all
Defined in:
lib/notable_books_2018/genre.rb

Constant Summary collapse

@@all = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Genre

Returns a new instance of Genre.



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# File 'lib/notable_books_2018/genre.rb', line 8

def initialize(name)
  @name = name
  @@all << self
  @books = []
end

Instance Attribute Details

#books ⇒ Object (readonly)

Returns the value of attribute books.



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# File 'lib/notable_books_2018/genre.rb', line 4

def books
  @books
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/notable_books_2018/genre.rb', line 3

def name
  @name
end

Class Method Details

.all ⇒ Object 



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# File 'lib/notable_books_2018/genre.rb', line 14

def self.all
  @@all
end

.create_by_name(name) ⇒ Object 



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# File 'lib/notable_books_2018/genre.rb', line 22

def self.create_by_name(name)
  NotableBooks2018::Genre.new(name)
end

.find_by_name(name) ⇒ Object 



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# File 'lib/notable_books_2018/genre.rb', line 18

def self.find_by_name(name)
  all.find {|genre| genre.name == name}
end

.find_or_create_by_name(name) ⇒ Object 



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# File 'lib/notable_books_2018/genre.rb', line 26

def self.find_or_create_by_name(name)
  find_by_name(name) || create_by_name(name)
end