public Formula1(IChampionsLoader loader) { this.loader = loader; }
public Formula1(IChampionsLoader loader) => _loader = loader;
public Formula1(IChampionsLoader loader) { //依赖注入模式,有利于创建独立于数据源的单元测试 _loader = loader; }
public Formula1(IChampionsLoader loader) { _loader = loader; }