Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/de/intevation/flys/artifacts/transitions/Transition.java @ 106:5864c41219db
Initializes a TransitionEngine storing all transitions for each artifact at the application start.
flys-artifacts/trunk@1288 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
|---|---|
| date | Thu, 03 Feb 2011 10:23:30 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/de/intevation/flys/artifacts/transitions/Transition.java Thu Feb 03 10:23:30 2011 +0000 @@ -0,0 +1,40 @@ +package de.intevation.flys.artifacts.transitions; + +import de.intevation.flys.artifacts.states.State; + + +/** + * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> + */ +public interface Transition { + + /** + * Return the ID of the start State. + */ + public String getFrom(); + + /** + * Return the ID of the target State. + */ + public String getTo(); + + /** + * Set the ID of the current State. + * + * @param from The ID of the current state. + */ + public void setFrom(String from); + + /** + * Set the ID of the target State. + * + * @param to The ID of the target state. + */ + public void setTo(String to); + + /** + * Determines if the transition from <code>state</code> is valid. + */ + public boolean isValid(State state); +} +// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :