Package Summary Overview Summary

class:DoubleToLongFunction [NONE]

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 DoubleToLongFunction
```
Represents a function that accepts a double-valued argument and produces a long-valued result. This is the double-to-long primitive specialization for Function.
This is a functional interface whose functional method is applyAsLong(double).

Since:

1.8

See Also:

Function

method:applyAsLong(double) [NONE]

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

Parameters:

value - the function argument

Returns:

the function result

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