Hi: all:

I am developing 3 classes, and they look like this:

Class A{

long id;

.....
}

Class B extends A {

String name;

....
}

For this inheritence, I am using table-per-class-hierarchy by using <subclass>, the mapping file looks like this:

<class
name="A"
table="ATable"
>
<id
name="id"
column="Id"
type="long"
unsaved-value="-1"
>
<generator class="native"/>
</id>

<discriminator
column="Type"
not-null="true"
type="string"
length="10"
/>

<version
name="version"
column="Version"
type="java.lang.Integer"
/>

<subclass
name="B"
discriminator-value="btype"
>

<property
name="name"
type="java.lang.String"
update="true"
insert="true"
column="name"
/>

</subclass>
</class>

Now I create another class C:

Class C extends B {

Date created;

.....
}

Now my question is: since class A and B are using table-per-class-hierarchy, can I use table-per-concrete-class for class C?


Any response will be appreciated!