content: package com.rsen.db;
  
  import android.app.Application;
  
  /**
   * Created by wyouflf on 15/6/10.
   * 任务控制中心, http, image, db, view注入等接口的入口.
   * 需要在在application的onCreate中初始化: XUtil.Ext.init(this);
   */
  public final class XUtil {
  
      private XUtil() {
      }
  
      public static boolean isDebug() {
          return Ext.debug;
      }
  
  
      public static DbManager getDb(DbManager.DaoConfig daoConfig) {
          return DbManagerImpl.getInstance(daoConfig);
      }
  
      public static Application app() {
          if (Ext.app == null) {
              throw new RuntimeException("please invoke XUtil.Ext.init(app) on Application#onCreate()"
                      + " and register your Application in manifest.");
          }
          return Ext.app;
      }
  
      public static class Ext {
          private static boolean debug;
          private static Application app;
  
          private Ext() {
          }
  
          public static void init(Application app) {
              if (Ext.app == null) {
                  Ext.app = app;
              }
          }
  
          public static void setDebug(boolean debug) {
              Ext.debug = debug;
          }
      }
  }
  