Contents

module MtGox
  module PriceTicker
    attr_reader :previous_price, :price

    def price=(price)
      @previous_price = @price
      @price = price
    end

    def up?
      price.to_f > previous_price.to_f
    end

    def down?
      price.to_f < previous_price.to_f
    end

    def changed?
      price.to_f != previous_price.to_f
    end

    def unchanged?
      !changed?
    end
    alias :unch? :unchanged?
  end
end

Version data entries

15 entries across 15 versions & 2 rubygems

Version	Path
mtgox-0.9.1	lib/mtgox/price_ticker.rb
mtgox-0.9.0	lib/mtgox/price_ticker.rb
mtgox-0.8.2	lib/mtgox/price_ticker.rb
mtgox-0.8.1	lib/mtgox/price_ticker.rb
mtgox-0.8.0	lib/mtgox/price_ticker.rb
mtgox-0.7.5	lib/mtgox/price_ticker.rb
mtgox-0.7.4	lib/mtgox/price_ticker.rb
mtgox-0.7.3	lib/mtgox/price_ticker.rb
mt_gox-0.7.7	lib/mtgox/price_ticker.rb
mt_gox-0.7.6	lib/mtgox/price_ticker.rb
mt_gox-0.7.5	lib/mtgox/price_ticker.rb
mt_gox-0.7.3	lib/mtgox/price_ticker.rb
mtgox-0.7.2	lib/mtgox/price_ticker.rb
mtgox-0.7.1	lib/mtgox/price_ticker.rb
mtgox-0.7.0	lib/mtgox/price_ticker.rb