de.caff.generics.function

Interface LongFunction2<T>

Type Parameters:

T - output type

All Superinterfaces:

java.util.function.BiFunction<java.lang.Long,java.lang.Long,T>, java.util.function.Function<ITuple2<? extends java.lang.Long,? extends java.lang.Long>,T>, Function1<T,ITuple2<? extends java.lang.Long,? extends java.lang.Long>>, Function2<T,java.lang.Long,java.lang.Long>

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 LongFunction2<T>
extends Function2<T,java.lang.Long,java.lang.Long>

Function which has two primitive longs as input, and an object as output.

Since:

October 19, 2021

Author:

Rammi

Method Summary

Modifier and Type	Method and Description
default T	apply(java.lang.Long v1, java.lang.Long v2) Default implementation.
T	applyAsLong(long ch1, long ch2) Convert two longs into something else.

Methods inherited from interface de.caff.generics.function.Function2

after1, after2, after3, after5, after6, after7, after8, after9, andThen, apply, applyOrDefault, from, nonFragile, nonFragile, nonFragileX, partial1, partial2, partialLeft, partialRight

Methods inherited from interface de.caff.generics.function.Function1

after, applyNonNull, applyOrDefault, fallback, fallback, from, from, nonFragile, nonFragile, nonFragileX, partial, withFallback

Methods inherited from interface java.util.function.Function

compose, identity

Method Detail

applyAsLong

T applyAsLong(long ch1,
              long ch2)

Convert two longs into something else.

Parameters:

ch1 - first long

ch2 - second long

Returns:

converted long

apply

default T apply(java.lang.Long v1,
                java.lang.Long v2)

Default implementation. This uses applyAsLong(long, long).

Specified by:

apply in interface java.util.function.BiFunction<java.lang.Long,java.lang.Long,T>

Parameters:

v1 - first argument

v2 - second argument

Returns:

result value

Throws:

java.lang.NullPointerException - if either argument is null