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- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface ExchangeRateProviderSupplierA supplier ofExchangeRateProvidername that references an implementation. This can be used to let an enum type implement this interface, so enums values can be passed toMonetaryConversionsfor determining the rate providers to be used.
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Method Summary
Modifier and Type Method Description java.lang.Stringget()Get the provider name.
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