import { MultilangTextDto } from './multilang-text.dto';
/**
 * Abstract base shared by every concrete field DTO (TextFieldDto, NumberFieldDto, ...).
 *
 * Concrete classes add a string-literal `type` discriminator and a typed `value` plus any
 * type-specific options (min/max, regex validation for text, etc.).
 */
export declare abstract class BaseFieldDto {
    /**
     * Unique identifier for the field.
     */
    id: string;
    /**
     * Multilingual label for the field.
     */
    label: MultilangTextDto[];
    /**
     * Whether the field is required.
     */
    required?: boolean;
    /**
     * Whether the field is disabled.
     */
    disabled?: boolean;
    /**
     * Whether the field is hidden.
     */
    hidden?: boolean;
    /**
     * Whether remote validation should be triggered.
     */
    triggersRemoteValidation?: boolean;
    /**
     * Localized error message shown when remote validation fails.
     */
    remoteValidationErrorMessage?: MultilangTextDto[];
    /**
     * Whether the item attribute is upgradable by the user.
     */
    upgradable?: boolean;
    /**
     * Whether the item attribute is downgradable by the user.
     */
    downgradable?: boolean;
}