NavigableInstanceId Interface
- public interface NavigableInstanceId
extends InstanceId
The InstanceId
implemented by Book
s and Page
s,
which are navigables. The InstanceId
is stored in the database and
uniquely identifies each instance of a Book
or Page
.
-
All Known Implementing Classes
-
PageInstanceId
, BookInstanceId
-
All Superinterfaces
-
InstanceId
public int |
-
getId ()
- Used when customizing
Book s and Page s.
|
getId() Method
public int getId()
Used when customizing Book
s and Page
s. Should not be null,
but it's possible for this getter to return null if our internal API's were not called
when creating the navigable, and the developer did not explicitly set it.
Returns
- an integer representing the unique
InstanceId
for this navigable.