void (int start1, int start2, int start3, int end1, int end2, int end3) { MergeRange lastChange = myChanges.isEmpty() ? null : myChanges.get(myChanges.size() - 1); int unchangedStart1 = lastChange != null ? lastChange.end1 : 0; int unchangedStart2 = lastChange != null ? lastChange.end2 : 0; int unchangedStart3 = lastChange != null ? lastChange.end3 : 0; addIgnoredChanges(unchangedStart1, unchangedStart2, unchangedStart3, start1, start2, start3); addChange(start1, start2, start3, end1, end2, end3); }