DoubleFunction | API reference | Android Developers

@FunctionalInterface interface DoubleFunction<R : Any!>

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).

Summary

Public methods
abstract R	`apply(value: Double)` Applies this function to the given argument.

Public methods

apply

abstract fun apply(value: Double): R

Applies this function to the given argument.

Parameters
`value`	Double: the function argument

Return
`R`	the function result

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