@Override
    public SpeedmentPredicate<ENTITY> lessOrEqual(E value) {
        return toEntityPredicate(e -> e != null && e.compareTo(value) <= 0);
    }
Default implementation of the {@link EnumField}-interface.

@author Emil Forslund
@since  3.0.10
runtime-parent/runtime-field/src/main/java/com/speedment/runtime/field/internal/EnumFieldImpl.java