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RevitalA
 Post subject: How to use discriminator on a list
PostPosted: Tue Nov 13, 2007 3:26 pm 
Newbie

Joined: Tue Nov 13, 2007 1:12 pm
Posts: 6
Quote:
Hi,
I want to create an object that holds two lists; the lists are holding the same object type and they are being filtered according to an id.
For example:
I have one class called Person which is connect to one table.
The members of the Person class are id,name and sex.
Now I want to create a new object (Lets say Company) that holds two lists one for males and the other for females.
I don't want to define different classes for male and female; I want to be able to do it with the class Person only. Is it possible?
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RevitalA
 Post subject: Most updated post
PostPosted: Wed Nov 14, 2007 3:29 am 
Newbie

Joined: Tue Nov 13, 2007 1:12 pm
Posts: 6
Sorry for the multiple posts;
Attached is an exmple for classes I want to represet
class Person
{
Long mID;
String mName;
String mSex;
}

Class Company
{
List mMales; //Each Item type is Person (where mSex='Male')
List mFamles; //Each Item type is Person (Where mSex='Female')
}

How can I definte it with hibrenate mapping?
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corin
 Post subject:
PostPosted: Wed Nov 14, 2007 6:26 am 
Newbie

Joined: Tue Nov 13, 2007 7:08 pm
Posts: 10
Location: Australia
Hi RevitalA,

Try the where attribute on the set (or bag, or whatever) element.

Eg:
Code:
<set
name="mMales"
where="mSex = 'Male'"
...>
  <key ... />
  <element ... />
</set>


Hope that helps!
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