Here is a real example taken from code that is working:
I have a User class that has a one to many association with a
Profile(address+email). In the User class I have the following code:
@OneToMany (mappedBy="user")
public Set getProfiles(){
return profiles;
Hi Paulie,
The example you posted is quite jumbled, you have some annotations and also
some xdoclet tags in the same example. The first thing that you need to do
it decide which you are going to use (I would suggest the annotations and
remove the xdoclet tags).
Hibernate can be quite confusing
16 21:36:49
收件人:users@appfuse.dev.java.net
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主题:[appfuse-user] Basic One-To-Many
I have been looking through the forum and user guides trying to piece
together the code for putting together a one-to-many relationship. In my
code, a Person can have many Addresses. The error I am getting is
M
You should remove the old hibernate xdoclet tags and use the new JPA
annotations. The Person Class and the Address Class should be marked as
@Entity.
paulie wrote:
I have been looking through the forum and user guides trying to piece
together the code for putting together a one-to-many relat
Try:
private Set addresses = new HashSet();
HashSets cannot contain duplicates and are generally a better fit. One thing to
note when using HashSets, always implement hashCode in objects that may end up
inside a hashSet, this is how they are checked for uniqueness. I learned this
the hard way
I see you have used commonclipse to generate the hashcode, great plugin,
apologies for not reading all of your post :)
paulie wrote:
I have been looking through the forum and user guides trying to piece
together the code for putting together a one-to-many relationship. In my
code, a Person can
I have been looking through the forum and user guides trying to piece
together the code for putting together a one-to-many relationship. In my
code, a Person can have many Addresses. The error I am getting is
MappingException: Could not determine type for: java.util.List, for columns:
[org.hiber
