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module TheCity class UserNoteList include Enumerable attr_reader :total_entries, :total_pages, :per_page, :current_page # Constructor. # # @param options A hash of options for loading the list. # # Options: # :user_id - The ID of the user to load the notes for. (required) # :page - The page number to get. # :reader - The Reader to use to load the data. # # # Examples: # UserNoteList.new({:user_id => 12345}) # # UserNoteList.new({:user_id => 12345, :page => 2}) # def initialize(options = {}) options[:page] ||= 1 reader = options[:reader] || TheCity::UserNoteListReader.new(options) @json_data = reader.load_feed @total_entries = @json_data['total_entries'] @total_pages = @json_data['total_pages'] @per_page = @json_data['per_page'] @current_page = @json_data['current_page'] end # Get the specified note. # # @param index The index of the note to get. # # @return [UserNote] def [](index) UserNote.new( @json_data['notes'][index] ) if @json_data['notes'][index] end # This method is needed for Enumerable. def each &block @json_data['notes'].each{ |note| yield( UserNote.new(note) )} end # Alias the count method alias :size :count # Checks if the list is empty. # # @return True on empty, false otherwise. def empty? @json_data['notes'].empty? end end end
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14 entries across 14 versions & 1 rubygems