Allow calling pickUpStone for nonexistant stones

git-svn-id: svn://sunsvr01.isp.uni-luebeck.de/swproj13/trunk@178 72836036-5685-4462-b002-a69064685172
This commit is contained in:
Matthias Schiffer 2011-05-09 00:33:30 +02:00
parent ec2936a034
commit b57a2d5090
2 changed files with 19 additions and 9 deletions

View file

@ -28,6 +28,10 @@ public class Table extends StoneTray<StoneSet> implements ITable {
public Pair<StoneSet, StoneSet> pickUpStone(Stone stone) {
StoneInfo info = findStoneInfo(stone);
if (info == null) {
return null;
}
return splitSet(info.set, info.setPosition, info.stonePosition);
}