1->n association

[Franck . Tran]

Hello, does anyone have a working example of 1->n association?
Let's say I have a A class that holds several reference of B objects.
Thus I have A->*B

In my java source code I got:
A {
  int id;
  Vector listOfB = new Vector();

  public void addB(B BObject) {
    listOfB.add(BObject);
  }

  getter and setter methods...

}


B {
  int id;
  int AId;

 getter and setter methods...
}


in my reference_user.xml file I have :
<class-descriptor name="A" table="TABLE_A">
  <field-descriptor id="1" name="id" column="ID" jdbc-type="INTEGER"
primarykey="true" autoincrement="true"/>
  <collection-descriptor name="listOfB" element-class-ref="B">
  <inverse-foreignkey field-id-ref="2"/>
  <collection-descriptor/>
<class-descriptor/>

<class-descriptor name="B" table="TABLE_B">
  <field-descriptor id="1" name="id"  column="ID" jdbc-type="INTEGER"
primarykey="true" autoincrement="true"/>
  <field-descriptor id="2" name="AId" column="A_ID"
jdbc-type="INTEGER"/>
</class-descriptor>


When executing, I get exceptions :
Error in operation [set] of object [PersistentFieldPropertyImpl],
java.lang.IllegalAccessException
Declaring class [B]
Property Name [AId]
Property Type [int]
anObject was class [B]
aValue was class [java.lang.Integer]

Can anyone help, please? I just want a working java source code with the
repository_user.xml.

Thanks



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