Package Summary Overview Summary

class:ToLongFunction [NONE]

Type Parameters:

T - the type of the input to the function

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 ToLongFunction<T>
```
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).

Since:

1.8

See Also:

Function

method:applyAsLong(T) [NONE]

applyAsLong
```
long applyAsLong(T value)
```
Applies this function to the given argument.

Parameters:

value - the function argument

Returns:

the function result

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