* The implementation for general-purpose (atomic, non-composite) properties, where
 * the value is supplied by some provider.
 *
 * @param <T> the type of the property value
 */
public class DefaultProperty<T> extends AbstractProperty<T, ProviderInternal<? extends T>> implements Property<T> {
    private final Class<T> type;
    private final ValueSanitizer<T> sanitizer;
    private final static ProviderInternal<?> NOT_DEFINED = Providers.notDefined();