贴个代码

<aname="top"rel="nofollow">ResultSetHandler  1.5弄成了泛型

怎么也创建不了

要这样做么？ 很不明白

ResultSetHandler<T>re=newResultSetHandler<T>(){


@Override
publicThandle(ResultSetarg0)throwsSQLException{
//TODOAuto-generatedmethodstub
returnnull;
}
};

<preclass="brush:java;toolbar:true;auto-links:false;">ResultSetHandler<Object[]>h=newResultSetHandler<Object[]>(){publicObject[]handle(ResultSetrs)throwsSQLException{if(!rs.next()){returnnull;}ResultSetMetaDatameta=rs.getMetaData();intcols=meta.getColumnCount();Object[]result=newObject[cols];for(inti=0;i<cols;i++){result[i]=rs.getObject(i+1);}returnresult;}};

明天试试