QueryException：如果属性不作为列存在，则无法解析属性

Question

获取以下异常：

原因：org.hibernate.queryException：无法解析属性：primaryAddress:com.hcentive.user.ContactInfo在org.hibernate.persister.entity.abstractPropertyMapping.PropertyException(abstractPropertyMapping.java:62)~[hibernate-Core-5.1.0.final.jar:5.1.0.final]在umber（AbstractEntityPersister.java:1805)~[Hibernate-Core-5.1.0.final.jar:5.1.0.final]在org.hibernate.persister.entity.BasicEntityPropertyMapping.toColumns(BasicEntityPropertyMapping.java:46)~[Hibernate-Core-5.1.0.final.Jar:5.1.0.Final]在org.hibernate.persister.entity.AbstractEntityPersister.ToColumns]在或.getColumns(CriteriaQueryTranslator.java:510)~[Hibernate-core-5.1.0.final.jar:5.1.0.final]在org.hibernate.loader.criteria.criteria.criteriaaquerytranslator.getColumnsusingProject(criteriaquerytranslator.java:469)~[hibernate-core-5.1.0.final.jar:5.1.0.final]在-core-5.1.0.final.jar:5.1.0.final]在org.hibernate.loader.criteria.criteria.criteriajoinwalker.（criteriajoinwalker.java:106)~[hibernate-core-5.1.0.final.jar:5.1.0.final]在org.hibernate.loader.criteria.criteria.criteriajar:5.1.0.final]在org.hibernate.loader.criteria.criteriajar:5.1.0.finalth.jar:5.1.0.final]在org.hibernate.internal.sessionimpl.list(Sessionimpl.java:1773)~[hibernate-core-5.1.0.final.jar:5.1.0.final]在org.hibernate.internal.criteriaimpl.list（criteriaimpl.ja弗吉尼亚州：363）

同时对datatable中的地址列进行排序，该列定义为：

{
                            "mData": function (customer) {
                                var address = customer.userProfile.contactInfo.primaryAddress;
                                return address ? address.displayString : "";

                            },
                            "aTargets": [4],
                            "sName": "userProfile.contactInfo.primaryAddress",
                            "sClass": "wrapWord100"
                         },

primaryAddress作为getter出现在ContactInfo.java实体中

public Address getPrimaryAddress() {
    for (Address add : addresses) {
        if (null != add && AddressTypeEnum.Primary.toString().equals(add.getType())) {
            return add;
        }
    }
    return null;
}
private Set<Address> addresses = new HashSet<Address>();

此错误可能是因为“主地址”不作为列出现在“ContactInfo”中。如何解决这个问题。

    @Entity
    @Table(name = "CONTACT_INFO")
    public class ContactInfo extends Persistent {

    private Set<Address> addresses = new HashSet<Address>();

    @Valid
        public Address getPrimaryAddress() {
            for (Address add : addresses) {
                if (null != add && AddressTypeEnum.Primary.toString().equals(add.getType())) {
                    return add;
                }
            }
            return null;
        }
}

Answer 1

"mData": function (customer) {
                                var address = customer.userProfile.contactInfo.addresses;
                                return address ? address.displayString : "";

                            },
                            "aTargets": [4],
                            "sName": "userProfile.contactInfo.addresses",
                            "sClass": "wrapWord100"
                         },