There I have Two objects in a one to one relationship.
Class Obj1
{
int Id
string Name
string Obj2Key
}

Class Obj1
{
string Id
string Desc
}


Object1 contains Object2.
I load Object1 and Object2 to is set to lazy using using Obj2Key field. If I access Object1.Object2.Id will that trigger the lazy loading of Object2 - or will it just return the Obj2Key without hitting the database as it already has the value for that field?

Hi Rakesh,
When you load Object 1, object 2 will automatically get loaded, either in the same query or it will use a seperate query.
Lazy loading will not get triggered when u try to access object1.object2.

lazy loading gets triggered only if you have a Collections property in Object 2.

but that too will happen only if your session is not closed.

else you will see an exception.

hope that helps,

Abid

Even in many-to-one relation (by default lazy=true) the lazy loading applies.

The obj2 is not completely loaded along with obj1

When you access obj1.getObj2().getId(), it hits the database and loads the obj2 completely.

thanks
Rakesh