CODEWITHSUNDEEP
javahibernatejpa
Ratha
Ratha

Reputation: 9702

Hibernate could not resolve property of the Embedded class

I have an Embeddable class, which is embedded in an entity.

@Embeddable
public class RawObservation{
 @NotNull
    @Column(name="RAW_CODE")
    private String rawCode;

//getters,setters }

@Entity
    public class TankObservation{
    @Embedded
        private RawObservation rawObservation;
    }

When I try to make a GET query with "rawCode" parameter;

Hiberanate throws following exception[1];

How can I overcome this?

Caused by: org.hibernate.QueryException: could not resolve property: rawCode of: com.abc.TankObservation
    at org.hibernate.persister.entity.AbstractPropertyMapping.propertyException(AbstractPropertyMapping.java:62)
    at org.hibernate.persister.entity.AbstractPropertyMapping.toType(AbstractPropertyMapping.java:56)
    at org.hibernate.persister.entity.AbstractEntityPersister.getSubclassPropertyTableNumber(AbstractEntityPersister.java:1770)
    at org.hibernate.persister.entity.BasicEntityPropertyMapping.toColumns(BasicEntityPropertyMapping.java:46)
    at org.hibernate.persister.entity.AbstractEntityPersister.toColumns(AbstractEntityPersister.java:1745)
    at org.hibernate.loader.criteria.CriteriaQueryTranslator.getColumns(CriteriaQueryTranslator.java:510)
    at org.hibernate.loader.criteria.CriteriaQueryTranslator.findColumns(CriteriaQueryTranslator.java:525)
    at org.hibernate.criterion.SimpleExpression.toSqlString(SimpleExpression.java:66)
    at org.hibernate.loader.criteria.CriteriaQueryTranslator.getWhereCondition(CriteriaQueryTranslator.java:400)
    at org.hibernate.loader.criteria.CriteriaJoinWalker.<init>(CriteriaJoinWalker.java:106)
    at org.hibernate.loader.criteria.CriteriaJoinWalker.<init>(CriteriaJoinWalker.java:75)
    at org.hibernate.loader.criteria.CriteriaLoader.<init>(CriteriaLoader.java:80)
    at org.hibernate.internal.SessionImpl.list(SessionImpl.java:1760)
    at org.hibernate.internal.CriteriaImpl.list(CriteriaImpl.java:363)
    at com.cdi.crud.infra.Crud.list(Crud.java:437)
    at com.cdi.crud.infra.CrudService.paginate(CrudService.java:128)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)

Edit :

public Criteria configPagination(Filter<TankObservation> filter) {
  if (filter.getEntity() != null) {


        if(filter.getEntity().getRawObservation().getRawCode() != null){
            crud().eq("rawCode", filter.getEntity().getRawObservation().getRawCode());
        }

        if(filter.getEntity().getRawObservation().getProductCode() != null){
            crud().eq("productCode", filter.getEntity().getRawObservation().getProductCode());
        }


}

  return crud().getCriteria();
}

Upvotes: 1

Views: 3500

Answers (1)

v.ladynev
v.ladynev

Reputation: 19966

There is not property rawCode in the TankObservation. Please, use rawObservation.rawCode to refer rawCode from TankObservation.

Upvotes: 4

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