Class: Yahoofx::Pair
- Inherits:
-
Object
- Object
- Yahoofx::Pair
- Defined in:
- lib/yahoofx/pair.rb
Instance Method Summary collapse
- #bid ⇒ Object
-
#initialize(first, second) ⇒ Pair
constructor
First and second currency code.
Constructor Details
#initialize(first, second) ⇒ Pair
First and second currency code. The parameters could be “USD” and “EUR” for instance
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# File 'lib/yahoofx/pair.rb', line 6 def initialize(first, second) @first, @second = first.to_s, second.to_s raise "Invalid currency code provided" unless valid_currency_code?(@first) && valid_currency_code?(@second) end |
Instance Method Details
#bid ⇒ Object
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# File 'lib/yahoofx/pair.rb', line 12 def bid request_feed.scan(bid_regexp).each { |results| return results.first.to_f } nil end |