Method: Money::RatesStore::Memory#get_rate

Defined in:
lib/money/rates_store/memory.rb

#get_rate(currency_iso_from, currency_iso_to) ⇒ Numeric

Retrieve the rate for the given currencies. Uses Mutex to synchronize data access. Delegates to Money::RatesStore::Memory

Examples:

store = Money::RatesStore::Memory.new
store.add_rate("USD", "CAD", 1.24515)

store.get_rate("USD", "CAD") #=> 1.24515

Parameters:

  • currency_iso_from (String) —

    Currency to exchange from.

  • currency_iso_to (String) —

    Currency to exchange to.

Returns:

  • (Numeric)
[View source]

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# File 'lib/money/rates_store/memory.rb', line 60

def get_rate(currency_iso_from, currency_iso_to)
  guard.synchronize do
    rates[rate_key_for(currency_iso_from, currency_iso_to)]
  end
end