halfdan/eva2
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Minor cosmetics. (mk rev 209)

Browse Source
This commit is contained in:
Marcel Kronfeld 2008-09-17 09:58:26 +00:00
parent 8bdafeb957
commit 45d35a68e3
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/eva2/server/go/populations/Population.java
View File

@ -232,7 +232,7 @@ public class Population extends ArrayList implements PopulationInterface, Clonea
if (listeners != null) { if (listeners != null) {
for (Iterator iterator = listeners.iterator(); iterator.hasNext();) { for (Iterator iterator = listeners.iterator(); iterator.hasNext();) {
InterfacePopulationChangedEventListener listener = (InterfacePopulationChangedEventListener) iterator.next(); InterfacePopulationChangedEventListener listener = (InterfacePopulationChangedEventListener) iterator.next();
listener.registerPopulationStateChanged(this, name); if (listener!=null) listener.registerPopulationStateChanged(this, name);
} }
} }
} }
@ -300,9 +300,11 @@ public class Population extends ArrayList implements PopulationInterface, Clonea
* @param ea * @param ea
*/ */
public void addPopulationChangedEventListener(InterfacePopulationChangedEventListener ea) { public void addPopulationChangedEventListener(InterfacePopulationChangedEventListener ea) {
if (listeners == null) listeners = new ArrayList<InterfacePopulationChangedEventListener>(3); if (ea != null) {
if (!listeners.contains(ea)) { if (listeners == null) listeners = new ArrayList<InterfacePopulationChangedEventListener>(3);
listeners.add(ea); if (!listeners.contains(ea)) {
listeners.add(ea);
}
} }
} }