com.annimon.stream.function

Class BiFunction.Util

java.lang.Object

com.annimon.stream.function.BiFunction.Util

Enclosing interface:

BiFunction<T,U,R>

public static class BiFunction.Util
extends java.lang.Object

Method Summary

Modifier and Type	Method and Description
static <T,U,R,V> BiFunction<T,U,V>	andThen(BiFunction<? super T,? super U,? extends R> f1, Function<? super R,? extends V> f2) Composes BiFunction calls.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

andThen

public static <T,U,R,V> BiFunction<T,U,V> andThen(BiFunction<? super T,? super U,? extends R> f1,
                                                  Function<? super R,? extends V> f2)

Composes BiFunction calls.

f2.apply(f1.apply(t, u))

Type Parameters:

T - the type of the first argument

U - the type of the second argument

R - the type of the result of the BiFunction f1

V - the type of the result of composed function f2

Parameters:

f1 - the BiFunction which is called first

f2 - the function for transform BiFunction f1 result to the type V

Returns:

the result of composed function

Throws:

java.lang.NullPointerException - if f1 or f2 or result of BiFunction f1 is null