compact1, compact2, compact3

java.util.function

Interface DoubleSupplier

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 DoubleSupplier

Represents a supplier of double-valued results. This is the double-producing primitive specialization of Supplier.

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 getAsDouble().

Since:

1.8

See Also:

Supplier

Method Summary

Modifier and Type	Method	Description
double	getAsDouble()	Gets a result.

Method Detail

getAsDouble

double getAsDouble()

Gets a result.

Returns:

a result