/**
 * Copyright (c) 2020-present, Goldman Sachs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import type { GenericLegendApplicationStore } from '../ApplicationStore.js';
type StoredValue = object | string | number | boolean;
type StorageStoreData = Record<PropertyKey, StoredValue>;
export declare class StorageStore {
    readonly storeIndex: string;
    readonly storageService: StorageService;
    private readonly data;
    constructor(storageService: StorageService, storeIndex: string);
    getValue(key: string): StoredValue | undefined;
    getNumericValue(key: string): number | undefined;
    getStringValue(key: string): string | undefined;
    getBooleanValue(key: string): boolean | undefined;
    getObjectValue(key: string): object | undefined;
    hasValue(key: string): boolean;
    persistValue(key: string, value: StoredValue | undefined): void;
}
export declare class StorageService {
    readonly applicationStore: GenericLegendApplicationStore;
    private readonly storage;
    private readonly data;
    constructor(applicationStore: GenericLegendApplicationStore);
    getIndex(index: string): StorageStoreData | undefined;
    updateIndex(index: string, value: StorageStoreData): void;
}
export {};
//# sourceMappingURL=StorageService.d.ts.map