public final Tuple2<Tuple7<T1, T2, T3, T4, T5, T6, T7>, Tuple2<T8, T9>> split7() {
        return new Tuple2<>(limit7(), skip7());
    }
Split this tuple into two tuples of degree 7 and 2.
jOOL-java-8/src/main/java/org/jooq/lambda/tuple/Tuple9.java