Package fj

Interface F4<A,​B,​C,​D,​E>

  • 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 F4<A,​B,​C,​D,​E>
    A transformation function of arity-4 from A, B, C and D to E.

    • Method Detail

      • f

        E f​(A a,
    B b,
    C c,
    D d)
        Transform A, B, C and D to E.
        Parameters:
        a - The A to transform.
        b - The B to transform.
        c - The C to transform.
        d - The D to transform.
        Returns:
        The result of the transformation.