QueryNode q = new StandardBooleanQueryNode(Collections.<QueryNode>emptyList(),false);
QueryNode currentQuery = null;
for (int i = 0; i < numTokens; i++) {
String term = null;
try {
boolean hasNext = buffer.incrementToken();
assert hasNext == true;
term = termAtt.toString();
} catch (IOException e) {
// safe to ignore, because we know the number of tokens
}