- ArrayList<int[]> gl = new ArrayList<int[]>();
- int p = 0,lowest=al.getHeight(), highest=0;
- List<SequenceGroup> sgs;
- synchronized (sgs = al.getGroups())
+ ArrayList<int[]> gl = new ArrayList<>();
+ int p = 0, lowest = al.getHeight(), highest = 0;
+ List<SequenceGroup> sgs = al.getGroups();
+ synchronized (sgs)