[hibernate]org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter

org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.wa.dataprocess.query.model.AcrossDeptApply

包装类和基本数据类型的区别,

包装类默认为null，基本类型为0.

public class AcrossDeptApply implements Serializable

   private String applyReason;//申请原因
    private String  status;//是否撤销申请  0
    private long applyUserId

  //......getter ,setter
   }

将基本类型的long改为包装类Long即可解决上述异常。  

[hibernate]org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter

原文：http://www.cnblogs.com/lonelywolfmoutain/p/5120201.html