packagecommon.model;importjavax.persistence.Entity;importjavax.persistence.GeneratedValue;importjavax.persistence.Id;/** * Created by Administrator on 2017/12/26. */@EntitypublicclassCity{privateLongid;privateStringname;@Id@GeneratedValuepublicLonggetId(){returnid;}publicvoidsetId(Longid){this.id=id;}publicStringgetName(){returnname;}publicvoidsetName(Stringname){this.name=name;}}