/** Wrapper component that textual form controls extend to work with hc-form-field */
export declare abstract class HcFormControlComponent {
    /** Whether the control should be displaying an associated error */
    _errorState: boolean;
    /** An error message to be shown in the UI when there is an error state present */
    _errorMessage: string;
    /** A hint to be shown in the UI when there is an error state present */
    _hintMessage: string;
    /** An object that represents the Angular validation errors that are present on the form */
    _errors: {
        [key: string]: any;
    };
    /** An object that represents the hints that are present on the form */
    _hints: {
        [key: string]: any;
    };
    /** Whether the control is disabled */
    _isDisabled: boolean;
    /** ID identifier of the the control */
    _componentId: string;
    /** Whether the control is required */
    _isRequired: boolean;
}