Class: Douban::Book

Inherits:

Subject

• Object
• Subject
• Douban::Book

Defined in:

lib/douban/subject.rb

Instance Method Summary

• #initialize(atom) ⇒ Book constructor

  A new instance of Book.

• #isbn ⇒ Object
• #isbn10 ⇒ Object
• #isbn13 ⇒ Object

Methods inherited from Subject

#aka, #akas, attr_names, #subject_id

Methods included from Equal

#==

Constructor Details

#initialize(atom) ⇒ Book

Returns a new instance of Book.

# File 'lib/douban/subject.rb', line 116

def initialize(atom)
  super(atom)
end

Instance Method Details

#isbn ⇒ Object

# File 'lib/douban/subject.rb', line 128

def isbn
  isbn13 ? isbn13 : isbn10
end

#isbn10 ⇒ Object

# File 'lib/douban/subject.rb', line 120

def isbn10
  @attribute["isbn10"].first rescue nil
end

#isbn13 ⇒ Object

# File 'lib/douban/subject.rb', line 124

def isbn13
  @attribute["isbn13"].first rescue nil
end