package com.stxnext.management.android.storage.sqlite.dao; public class DAO { private static DAO _instance; public static DAO getInstance() { if (_instance == null) { _instance = new DAO(); } return _instance; } IntranetUserDao intranetUser; LatenessDao late; AbsenceDao absence; public void clearAll(){ intranetUser.clear(); late.clear(); absence.clear(); } private DAO() { intranetUser = new IntranetUserDao(); late = new LatenessDao(); absence = new AbsenceDao(); } public IntranetUserDao getIntranetUser() { return intranetUser; } public LatenessDao getLate() { return late; } public AbsenceDao getAbsence() { return absence; } }