import * as i0 from "@angular/core";
/**
 * Implement this class-interface to create an handler for translated values.
 */
export declare abstract class L10nTranslationHandler {
    /**
     * This method must contain the logic to parse the translated value.
     * @param key The key that has been requested
     * @param params The parameters passed along with the key
     * @param value The translated value
     * @return The parsed value
     */
    abstract parseValue(key: string, params: any, value: any): string | any;
    static ɵfac: i0.ɵɵFactoryDeclaration<L10nTranslationHandler, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<L10nTranslationHandler>;
}
export declare class L10nDefaultTranslationHandler implements L10nTranslationHandler {
    parseValue(key: string, params: any, value: any): string | any;
    static ɵfac: i0.ɵɵFactoryDeclaration<L10nDefaultTranslationHandler, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<L10nDefaultTranslationHandler>;
}