gistfile1.txt

package com.mwb.digitalstorage.database;

import android.app.Application;
import androidx.lifecycle.LiveData;
import android.os.AsyncTask;

import com.mwb.digitalstorage.model.Storage;

import java.util.List;

public class StorageRepository {

    StorageDao storageDao;
    LiveData<List<Storage>> allStorages;

    public StorageRepository(Application application)
    {
        StorageRoomDB db = StorageRoomDB.getDatabase(application);
        storageDao = db.storageDao();
        allStorages = storageDao.getAllStorages();
    }

    //
    //  returns allStorages
    //
    public LiveData<List<Storage>> getAllStorages() { return allStorages; }

    public void insert(Storage storage) {
        new insertAsyncTask(storageDao).execute(storage);
    }

    //
    //  inserts the storage async
    //
    static class insertAsyncTask extends AsyncTask<Storage, Void, Void>
    {
        StorageDao mAsyncTaskDao;

        insertAsyncTask(StorageDao dao) {
            mAsyncTaskDao = dao;
        }

        @Override
        protected Void doInBackground(final Storage... params)
        {
            mAsyncTaskDao.insert(params[0]);
            return null;
        }
    }
}