@Override
    public String toString() {
        return "CombinedComparatorImpl" + comparators;
    }
Default implementation of the {@link CombinedComparator}-interface.

@author Emil Forslund
@since  3.0.11
runtime-parent/runtime-field/src/main/java/com/speedment/runtime/field/internal/comparator/CombinedComparatorImpl.java