Package org.eclipse.collections.api.block.function

Interface Function2<T1,T2,R>

All Superinterfaces:

java.util.function.BiFunction<T1,T2,R>, java.io.Serializable

All Known Implementing Classes:

CheckedFunction2

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 Function2<T1,T2,R>
extends java.util.function.BiFunction<T1,T2,R>, java.io.Serializable

A Function2 is used by injectInto() methods. It takes the injected argument as the first argument, and the current item of the collection as the second argument, for the first item in the collection. The result of each subsequent iteration is passed in as the first argument.

Since:

1.0

Method Summary

Modifier and Type	Method	Description
default R	apply(T1 argument1, T2 argument2)
R	value(T1 argument1, T2 argument2)

Methods inherited from interface java.util.function.BiFunction

andThen

Method Detail

value

R value(T1 argument1,
        T2 argument2)

apply

default R apply(T1 argument1,
                T2 argument2)

Specified by:

apply in interface java.util.function.BiFunction<T1,T2,R>