/**
* Updates the interal bitset from <code>iterator</code>. This will set <code>validMask</code> to
* true if <code>iterator</code> is non-null.
*/
private void updateMask(AttributedCharacterIterator iterator) {
if (iterator != null) {
validMask = true;
this.iterator = iterator;
// Update the literal mask
if (literalMask == null) {
literalMask = new BitSet();
} else {
for (int counter = literalMask.length() - 1; counter >= 0; counter--) {
literalMask.clear(counter);
}
}
iterator.first();
while (iterator.current() != CharacterIterator.DONE) {
Map attributes = iterator.getAttributes();
boolean set = isLiteral(attributes);
int start = iterator.getIndex();
int end = iterator.getRunLimit();
while (start < end) {
if (set) {
literalMask.set(start);
} else {
literalMask.clear(start);
}
start++;
}
iterator.setIndex(start);
}
}
}
public static void main(String[] args) {
// Initialized to false by default
BitSet bitmap = new BitSet(10000000);
BufferedReader br = null;
String line = null;
try {
br = new BufferedReader(new FileReader(args[0]));
// Setting the bitmap for the input values
while ((line = br.readLine()) != null) {
int num = Integer.parseInt(line);
bitmap.set(num);
}
// Outputting the sorted value
for (int i = 0; i < bitmap.length(); i++) {
if (bitmap.get(i)) {
System.out.println(bitmap.get(i));
}
}
} catch (Exception e) {
e.printStackTrace();
}
}