/**
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * 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.
 */

/**
 * Module initial content loader base class.
 * Perform early loading of configuration and data.
 */
export abstract class BaseModulePreLoader {

  /**
   * Perform initial loading action.
   */
  load(): void {
    this.loadConfig();
    this.loadData();
  }

  /**
   * Initial load configuration.
   */
  protected abstract loadConfig(): void;

  /**
   * Initialize load data.
   */
  protected abstract loadData(): void;

  /**
   * module release
   */
  abstract releaseConfigAndData(): void;
}