oneToMany enums

[vata2999]

Hi,
I created abstract Member Entity with enum class within it and a person class extends Member
I want to create one to many relation between person and enumeration 
after i persist person entity i get this error
Conversion Error setting value {DIRECTOR, PRODUCER} for

#{person.mtypes}

.xhtml file

<h:selectManyCheckbox  value="#{person.mtypes}">
<s:selectItems   value="#{typeMembers}" var="mtype" label="#{mtype.label}" />
<s:convertEnum></s:convertEnum>
</h:selectManyCheckbox>

Member.java

@Enumerated(EnumType.STRING)
     private TypeMember mtypes;

//getter / setter

factory

@Factory("typeMembers")
     public TypeMember[] TypeMembers(){
          return TypeMember.values();
     }

[lvdberg]

Hi,

you are using a select many and you try to put the result in a single reference. Try using a Set instead.

Leo

[vata2999]

Thanks leo for your quick reply now i've got this exception

Could not determine type for: java.util.Set, for columns: org.hibernate.mapping.Column(mtypes)

private Set<TypeMember> mtypes = new HashSet<TypeMember>();

[lvdberg]

Hi,

You should annotate it with the CollectionOf.. annotation, so Hibernate van map it cottectly.Be aware that the default mapping for an Enum is Ordinal.

Leo