com.sun.javatest.exec
Interface BasicSession.OrderedObserver

All Superinterfaces:
Session.Observer
All Known Implementing Classes:
ContextManager, ExecTool
Enclosing class:
BasicSession

public static interface BasicSession.OrderedObserver
extends Session.Observer

Extentsion to the Observer interface for those classes which are sensitive to the order of notifying. If an observer wants to be notified in the very first turn, it should implements OrderedObserver interface, not just Observer and implement the order() method to return Integer.MIN_VALUE. To be notified last, the order() method should return Integer.MAX_VALUE. The order of regular observers is zero.


Method Summary
 int order()
          Returns number from Integer.MIN_VALUE to Integer.MAX_VALUE to be sorted by when notifying.
 
Methods inherited from interface com.sun.javatest.exec.Session.Observer
updated
 

Method Detail

order

int order()
Returns number from Integer.MIN_VALUE to Integer.MAX_VALUE to be sorted by when notifying.



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