1 package cz.cuni.amis.pogamut.base.communication.worldview.object;
2
3 /**
4 * Interface for all objects that can be found in the world.
5 *
6 * @author Jimmy
7 */
8 public interface IWorldObject {
9
10 /**
11 * Returns an id of the object that is unique among all world objects.
12 * @return
13 */
14 public WorldObjectId getId();
15
16 /**
17 * Returns world time when the object was seen/updated for the last time.
18 * <p><p>
19 * The time suppose to be growing as the simulation carries on.
20 * <p>
21 * Always should be actual_timestamp >= any_prevously_recorded_timestamp,
22 * <p><p>
23 * object1.getLastSeenTime() > object2.getLastSeenTime() means that object1 last seen after object2
24 *
25 * @return
26 */
27 public long getSimTime();
28
29 }