HQL query based on Pojo class construction method

There are many ways to query hql, and yesterday came into contact with a query method based on the Pojo class, summarized here:

Usually we can use simple "from [POJO OBJ]" syntax to assemble a simple hql query. If we want to specify a field, we can use the syntax of the new Pojo object, as follows:

The following article uses Weiboaccountbean to refer to Pojo objects:

Select new                 Weiboaccountbean (Bean.accountid,bean.expire,bean.token,bean.companyid,bean.userid, Bean.accountemail,bean.accountname,bean.accountpassword,bean.status,bean.openurl,bean.isenable,bean.source) From  Weiboaccountbean Bean where 1=1

The HQL can use the query object produced by the Session.createquery method to execute the list method, as follows:

Query query = This.gethibernatetemplate (). Getsessionfactory (). Getcurrentsession (). CreateQuery (HQL); 
Query.list ();

The Pojo class must be combined with the following construction methods:

    Public    Weiboaccountbean (Integer   accountid,string   expire,string  token,integer  CompanyID, String   userid,string  accountemail,string  accountname,string  accountpassword,integer   status,string openurl,string isenable,string source) {
    	  this.accountid=accountid;
    	  This.expire=expire;
    	  This.token=token;
    	  This.companyid=companyid;
    	  This.userid=userid;
    	  This.accountemail=accountemail;
    	  This.accountname=accountname;
    	  This.accountpassword=accountpassword;
    	  This.status=status;
    	  This.openurl = OPENURL;
    	  this.isenable = isenable;
    	  This.source = source;
      }