import { FirestoreModelFieldValueConverter, ModelFieldValueConverter } from "../model_field_value_converter";
/**
 * ModelTime ModelFieldValueConverter.
 *
 * ModelTime用のModelFieldValueConverter。
 */
export declare class ModelTimeConverter extends ModelFieldValueConverter {
    /**
     * ModelTime ModelFieldValueConverter.
     *
     * ModelTime用のModelFieldValueConverter。
   */
    constructor();
    type: string;
    convertFrom(key: string, value: any, original: {
        [field: string]: any;
    }): {
        [field: string]: any;
    } | null;
    convertTo(key: string, value: any, original: {
        [field: string]: any;
    }): {
        [field: string]: any;
    } | null;
}
/**
 * FirestoreConverter for [ModelTime].
 *
 * [ModelTime]用のFirestoreConverter。
 */
export declare class FirestoreModelTimeConverter extends FirestoreModelFieldValueConverter {
    /**
     * FirestoreConverter for [ModelTime].
     *
     * [ModelTime]用のFirestoreConverter。
     */
    constructor();
    type: string;
    convertFrom(key: string, value: any, original: {
        [field: string]: any;
    }, firestoreInstance: FirebaseFirestore.Firestore): {
        [field: string]: any;
    } | null;
    convertTo(key: string, value: any, _original: {
        [field: string]: any;
    }, firestoreInstance: FirebaseFirestore.Firestore): {
        [field: string]: any;
    } | null;
}