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added in API level 24


public interface ToLongFunction


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

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

See also:


Public methods

abstract long applyAsLong(T value)

Applies this function to the given argument.

Public methods


added in API level 24
long applyAsLong (T value)

Applies this function to the given argument.

value T: the function argument

long the function result

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