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added in API level 24


public interface ToDoubleFunction


Represents a function that produces a double-valued result. This is the double-producing primitive specialization for Function.

This is a functional interface whose functional method is applyAsDouble(Object).

See also:


Public methods

abstract double applyAsDouble(T value)

Applies this function to the given argument.

Public methods


added in API level 24
double applyAsDouble (T value)

Applies this function to the given argument.

value T: the function argument

double the function result

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