@Override
    public Stream<FieldComparator<? super ENTITY>> stream() {
        return comparators.stream();
    }
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