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- Type Parameters:
- R- the type of the result of 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 LongFunction<R> Represents a function that accepts a long-valued argument and produces a result. This is thelong-consuming primitive specialization forFunction.This is a functional interface whose functional method is apply(long).- Since:
- 1.8
- See Also:
- Function
 
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Method SummaryAll Methods Instance Methods Abstract Methods Modifier and Type Method Description Rapply(long value)Applies this function to the given argument.
 
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Method Detail- 
applyR apply(long value) Applies this function to the given argument.- Parameters:
- value- the function argument
- Returns:
- the function result
 
 
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