- 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 CurrencySupplier
CurrencyUnit-valued results. This is the
CurrencyUnit-producing specialization of
Supplier(as in Java 8).
There is no requirement that a distinct result be returned each time the supplier is invoked.
This is a functional interface whose
functional method is
This class does not extend
both supplier interfaces,
which will lead
to method name conflicts.
- Werner Keil
- See Also: