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Top Description Methods
java.util.function

public Interface ToLongFunction<T>

Annotations
@FunctionalInterface
Type Parameters
<T>
the type of the input to the function
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 Summary

Modifier and TypeMethod and Description
public long

Returns:

the function result
applyAsLong(T
the function argument
value)

Applies this function to the given argument.

Method Detail

applyAsLongback to summary
public long applyAsLong(T value)

Applies this function to the given argument.

Parameters
value:T

the function argument

Returns:long

the function result