Package org.apache.pekko.japi.function

Interface Function4<T1,T2,T3,T4,R>

All Superinterfaces:
Serializable
public interface Function4<T1,T2,T3,T4,R> extends Serializable
A Function interface. Used to create 4-arg first-class-functions is Java. Serializable is needed to be able to grab line number for Java 8 lambdas.

  • Method Summary

    Modifier and Type
    Method
    Description
    R
    apply(T1 arg1, T2 arg2, T3 arg3, T4 arg4)