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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:

Method Summary

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

Method Details

getAsDouble

double getAsDouble()

Gets a result.

Returns:: a result

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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/util/function/DoubleSupplier.html