Java 我怎样才能接听安卓改装电话？

我的代码中有几个存储库类

例如，这是UserRepository：

public class UserRepository {

public static String TAG = "UserRepository";

ApiService mApiService;

SharedPreferences mPrefs;
Context mContext;

RemoteDataSource<User> mRemoteDataSource;


public UserRepository() {
    mApiService = new RetrofitClient().getApiService();
    mContext = App.getAppContext();
    mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
    mRemoteDataSource = new RemoteDataSource<>();
}

public RemoteDataSource getRemoteDataSource() {
    mRemoteDataSource.setIsLoading();
    Call<ApiResponse> userCall = mApiService.getUserInfo(mPrefs.getString(User.TOKEN_NAME, null));
    userCall.enqueue(new Callback<ApiResponse>() {
        @Override
        public void onResponse(Call<ApiResponse> call, Response<ApiResponse> response) {
            mRemoteDataSource.setIsLoaded();
            mRemoteDataSource.setData(response.body().getUser());
            mRemoteDataSource.setStatus(response.body().getStatus());
            mRemoteDataSource.setMessage(response.body().getMessage());
        }

        @Override
        public void onFailure(Call<ApiResponse> call, Throwable t) {
            Log.e(TAG, t.getMessage());
            mRemoteDataSource.setFailed(t.getMessage());
        }
    });

return mRemoteDataSource;
}

}

public class BonusRepository {

public static String TAG = "BonusRepository";

ApiService mApiService;

SharedPreferences mPrefs;
Context mContext;

LiveData<Bonus> mBonus;
String mId;
RemoteDataSource<Bonus> mRemoteDataSource;

public BonusRepository(String id) {
    mId = id;
    mApiService = new RetrofitClient().getApiService();
    mContext = App.getAppContext();
    mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
    mRemoteDataSource = new RemoteDataSource<>();
}

public RemoteDataSource getRemoteDataSource() {
    mRemoteDataSource.setIsLoading();
    Call<ApiResponse> bonusCall = mApiService.getBonus(mPrefs.getString(User.TOKEN_NAME, null), mId);
    bonusCall.enqueue(new Callback<ApiResponse>() {
        @Override
        public void onResponse(Call<ApiResponse> call, Response<ApiResponse> response) {
            mRemoteDataSource.setIsLoaded();
            mRemoteDataSource.setData(response.body().getBonus());
            mRemoteDataSource.setStatus(response.body().getStatus());
            mRemoteDataSource.setMessage(response.body().getMessage());
        }

        @Override
        public void onFailure(Call<ApiResponse> call, Throwable t) {
            Log.e(TAG, t.getMessage());
            mRemoteDataSource.setFailed(t.getMessage());
        }
    });
    return mRemoteDataSource;
}
}

和

mRemoteDataSource.setData（response.body（）.getUser（））

不同于：

Call<ApiResponse> bonusCall = ApiService.getBonus(mPrefs.getString(User.TOKEN_NAME, null), mId);

调用bonusCall=ApiService.getBonus（mPrefs.getString（User.TOKEN\u NAME，null），mId）；

和

mRemoteDataSource.setData（response.body（）.getBonus（））在BonusRepository中

在其他存储库中，我有类似的重复代码

我想删除这些重复，但没有找到任何好的解决方案

干燥代码的最佳方法是什么？
创建所有存储库的抽象类父级，并实现getRemoteDataSource（）方法，在每个特定实现中调用一个新的抽象方法，该方法将是唯一的特定方法

例如：

public class AbstractRepository {

protected abstract Call<ApiResponse> performCall();

public RemoteDataSource getRemoteDataSource() {
    mRemoteDataSource.setIsLoading();
    Call<ApiResponse> userCall = performCall();
    userCall.enqueue(new Callback<ApiResponse>() {
        @Override
        public void onResponse(Call<ApiResponse> call, Response<ApiResponse> response) {
            mRemoteDataSource.setIsLoaded();
            mRemoteDataSource.setData(response.body().getUser());
            mRemoteDataSource.setStatus(response.body().getStatus());
            mRemoteDataSource.setMessage(response.body().getMessage());
        }

        @Override
        public void onFailure(Call<ApiResponse> call, Throwable t) {
            Log.e(TAG, t.getMessage());
            mRemoteDataSource.setFailed(t.getMessage());
        }
    });

return mRemoteDataSource;
}

}

公共类抽象存储库{
受保护的抽象调用performCall（）；
公共RemoteDataSource getRemoteDataSource（）{
mRemoteDataSource.setIsLoading（）；
Call userCall=performCall（）；
enqueue（新回调（）{
@凌驾
公共void onResponse（调用、响应）{
mRemoteDataSource.setIsLoaded（）；
mRemoteDataSource.setData（response.body（）.getUser（））；
mRemoteDataSource.setStatus（response.body（）.getStatus（））；
mRemoteDataSource.setMessage（response.body（）.getMessage（））；
}
@凌驾
失败时公共无效（调用调用，可丢弃的t）{
Log.e（标记，t.getMessage（））；
mRemoteDataSource.setFailed（t.getMessage（））；
}
});
返回mRemoteDataSource；
}
}

然后您可以执行以下操作：

public class UserRepository extends AbstractRepository {

public static String TAG = "UserRepository";

ApiService mApiService;

SharedPreferences mPrefs;
Context mContext;

RemoteDataSource<User> mRemoteDataSource;

public UserRepository() {
    mApiService = new RetrofitClient().getApiService();
    mContext = App.getAppContext();
    mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
    mRemoteDataSource = new RemoteDataSource<>();
}

protected Call<ApiResponse> performCall() {
    return mApiService.getUserInfo(mPrefs.getString(User.TOKEN_NAME, null));
}

公共类UserRepository扩展了AbstractRepository{
公共静态字符串TAG=“UserRepository”；
ApiService和mApiService；
共享参考文献；
语境；
远程数据源mRemoteDataSource；
公共用户存储库（）{
mApiService=new-client（）.getApiService（）；
mContext=App.getAppContext（）；
mPrefs=PreferenceManager.getDefaultSharedReferences（mContext）；
mRemoteDataSource=新的RemoteDataSource（）；
}
受保护的调用性能调用（）{
返回mApiService.getUserInfo（mPrefs.getString（User.TOKEN_NAME，null））；
}

}

我让你适应你的需要，但这是最好的解决方案

public class UserRepository extends AbstractRepository {

public static String TAG = "UserRepository";

ApiService mApiService;

SharedPreferences mPrefs;
Context mContext;

RemoteDataSource<User> mRemoteDataSource;

public UserRepository() {
    mApiService = new RetrofitClient().getApiService();
    mContext = App.getAppContext();
    mPrefs = PreferenceManager.getDefaultSharedPreferences(mContext);
    mRemoteDataSource = new RemoteDataSource<>();
}

protected Call<ApiResponse> performCall() {
    return mApiService.getUserInfo(mPrefs.getString(User.TOKEN_NAME, null));
}