class CurrencyConverter::MissingExchangeRate
Missing Exchange Rate¶ ↑
Raised when the data for a supported currencies is nil
or zero?
.
Public Class Methods
new(from, to)
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Calls superclass method
# File lib/currency_converter/exceptions.rb, line 6 def initialize(from, to) super("Foreign exchange rate from #{from} to #{to} is missing.") end