Mercurial > dive4elements > river
comparison 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> |
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| date | Thu, 03 Feb 2011 10:23:30 +0000 |
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| 105:beb991dc4827 | 106:5864c41219db |
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| 1 package de.intevation.flys.artifacts.transitions; | |
| 2 | |
| 3 import de.intevation.flys.artifacts.states.State; | |
| 4 | |
| 5 | |
| 6 /** | |
| 7 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 8 */ | |
| 9 public interface Transition { | |
| 10 | |
| 11 /** | |
| 12 * Return the ID of the start State. | |
| 13 */ | |
| 14 public String getFrom(); | |
| 15 | |
| 16 /** | |
| 17 * Return the ID of the target State. | |
| 18 */ | |
| 19 public String getTo(); | |
| 20 | |
| 21 /** | |
| 22 * Set the ID of the current State. | |
| 23 * | |
| 24 * @param from The ID of the current state. | |
| 25 */ | |
| 26 public void setFrom(String from); | |
| 27 | |
| 28 /** | |
| 29 * Set the ID of the target State. | |
| 30 * | |
| 31 * @param to The ID of the target state. | |
| 32 */ | |
| 33 public void setTo(String to); | |
| 34 | |
| 35 /** | |
| 36 * Determines if the transition from <code>state</code> is valid. | |
| 37 */ | |
| 38 public boolean isValid(State state); | |
| 39 } | |
| 40 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |