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added in API level 24

DoubleFunction

public interface DoubleFunction

java.util.function.DoubleFunction<R>


Represents a function that accepts a double-valued argument and produces a result. This is the double-consuming primitive specialization for Function.

This is a functional interface whose functional method is apply(double).

See also:

Summary

Public methods

abstract R apply(double value)

Applies this function to the given argument.

Public methods

apply

added in API level 24
public abstract R apply (double value)

Applies this function to the given argument.

Parameters
value double: the function argument

Returns
R the function result