- All Superinterfaces:
- Serializable, Supplier<R>
- All Known Implementing Classes:
- CheckedFunction0, PassThruFunction0
- 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 Function0<R>
extends Supplier<R>, Serializable
Function0 is a zero argument lambda. It can be stored in a variable or passed as a parameter and executed
by calling the value method.