class Capwatch::Exchange
Public Class Methods
rate(symbol, value)
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# File lib/capwatch/exchange.rb, line 13 def self.rate(symbol, value) @@rates[symbol] = value end
rate_for(symbol)
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# File lib/capwatch/exchange.rb, line 8 def self.rate_for(symbol) raise "No Exchange Rate for #{symbol}" if @@rates[symbol].nil? @@rates[symbol] end
rates()
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# File lib/capwatch/exchange.rb, line 17 def self.rates @@rates end