Method apply

libs/shared/src/main/java/io/crate/common/FourFunction.java:44–44

Applies this function to the given arguments. @param a the first function argument @param b the second function argument @param c the third function argument @param d the fourth function argument @return the result

(A a, B b, C c, D d)

     * @return the result
     */
    R apply(A a, B b, C c, D d);
}