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

  • All Superinterfaces:
    java.io.Serializable

    public interface Function4<T1,​T2,​T3,​T4,​R>
    extends java.io.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 Detail

      • apply

        R apply​(T1 arg1,
                T2 arg2,
                T3 arg3,
                T4 arg4)
         throws java.lang.Exception
        Throws:
        java.lang.Exception