Interface FourFunction

libs/shared/src/main/java/io/crate/common/FourFunction.java:33–45

Represents a function that accepts three arguments and produces a result. @param the type of the first argument @param the type of the second argument @param the type of the third argument @param the type of the fourth argument @param the return type

 * @param <R> the return type
 */
@FunctionalInterface
public interface FourFunction<A, B, C, D, R> {
    /**
     * 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
     */
    R apply(A a, B b, C c, D d);
}