public SortedSet<PositionType> findPositionsWithRightEdgeInRange(int start, int end) {
// LOG.warning("Finding positions in range "+start+","+end);
// LOG.warning("Right edges "+rightEdges);
PositionType p1 = new PositionType();
p1.endPos = start;
p1.startPos = 0;
PositionType p2 = new PositionType();
p2.endPos = end;
p2.startPos = end;
SortedSet<PositionType> o1 = rightEdges.subSet(p1, p2);
// p1.startPos = start;
// p2.startPos = end;
// SortedSet<PositionType> o2 = leftEdges.subSet(p1, p2);
// o1.addAll(o2);
return o1;
}
public PositionType findNearestPositionOccuringBefore(int pos) {
PositionType t = new PositionType();
t.endPos = pos;
return rightEdges.lower(t);
}
public PositionType findNearestPositionOccurringAfter(int pos) {
PositionType t = new PositionType();
t.startPos = pos;
return leftEdges.ceiling(t);
}
