# File lib/review/book/index.rb, line 164 def initialize(id, number, caption = nil) @id = id @number = number @caption = caption @path = nil end
# File lib/review/book/index.rb, line 176 def bound? path end
# File lib/review/book/index.rb, line 180 def path @path ||= @index.find_path(id) end