Interface NavigableInstanceId

All Superinterfaces
All Known Implementing Classes:
BookInstanceId, PageInstanceId

public interface NavigableInstanceId
extends InstanceId

The InstanceId implemented by Books and Pages, which are navigables. The InstanceId is stored in the database and uniquely identifies each instance of a Book or Page.

Method Summary
 int getId()
          Used when customizing Books and Pages.

Method Detail


int getId()
Used when customizing Books and Pages. 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.

an integer representing the unique InstanceId for this navigable.

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