StateManager replacingStateManager(
  PersistenceCapable pc, 
  StateManager sm
)

Replace the current value of jdoStateManager.

This method is called by the PersistenceCapable whenever jdoReplaceStateManager is called and there is already an owning StateManager. This is a security precaution to ensure that the owning StateManager is the only source of any change to its reference in the PersistenceCapable.