MyApplication.java
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package com.cnlive.downloadfile;
import android.app.Application;
import android.database.sqlite.SQLiteDatabase;
import com.cnlive.downloadfile.database.greenDao.db.DaoMaster;
import com.cnlive.downloadfile.database.greenDao.db.DaoSession;
public class MyApplication extends Application {
private static MyApplication application;
@Override
public void onCreate() {
super.onCreate();
application = this;
initGreenDao();
}
public static MyApplication getInstances() {
return application;
}
/**
* 初始化GreenDao,直接在Application中进行初始化操作
*/
private void initGreenDao() {
DaoMaster.DevOpenHelper helper = new DaoMaster.DevOpenHelper(this, "aserbao.db");
SQLiteDatabase db = helper.getWritableDatabase();
DaoMaster daoMaster = new DaoMaster(db);
daoSession = daoMaster.newSession();
}
private DaoSession daoSession;
public DaoSession getDaoSession() {
return daoSession;
}
}