io.reactivex.rxjava3.functions

Interface Supplier

Type Parameters:

T - the value type returned

All Known Subinterfaces:

ScalarSupplier

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 Supplier

A functional interface (callback) that provides a single value or throws an exception.

This interface was added to allow throwing any subclass of Throwables, which is not directly possible with the Java standard Callable interface.

Since:

3.0.0

Method Summary

Modifier and Type	Method and Description
T	get() Produces a value or throws an exception.

Method Detail

get

T get()
throws Throwable

Produces a value or throws an exception.

Returns:

the value produced

Throws:

Throwable - if the implementation wishes to throw any type of exception