1 package org.lcsim.conditions;
2
3 import java.util.EventListener;
4
5 /**
6 * A conditions listener can be registered by objects wishing to be notified
7 * when a specific set of conditions changes.
8 * @author Tony Johnson
9 */
10 public interface ConditionsListener extends EventListener {
11 /**
12 * Called when the conditions associated with this listener change.
13 * @param event The event associated with the change.
14 */
15 void conditionsChanged(ConditionsEvent event);
16 }