class DisjunctionMaxQuery {
// inherit javadoc
public void extractTerms(Set terms) {
for (Iterator iter = disjuncts.iterator(); iter.hasNext();) {
((Query) iter.next()).extractTerms(terms);
}
}
}
class DisjunctionMaxQuery {
/** Prettyprint us.
* @param field the field to which we are applied
* @return a string that shows what we do, of the form "(disjunct1 | disjunct2 | ... | disjunctn)^boost"
*/
public String toString(String field) {
StringBuffer buffer = new StringBuffer();
buffer.append("(");
int numDisjunctions = disjuncts.size();
for (int i = 0 ; i < numDisjunctions; i++) {
Query subquery = (Query) disjuncts.get(i);
if (subquery instanceof BooleanQuery) { // wrap sub-bools in parens
buffer.append("(");
buffer.append(subquery.toString(field));
buffer.append(")");
}
else buffer.append(subquery.toString(field));
if (i != numDisjunctions-1) buffer.append(" | ");
}
buffer.append(")");
if (tieBreakerMultiplier != 0.0f) {
buffer.append("~");
buffer.append(tieBreakerMultiplier);
}
if (getBoost() != 1.0) {
buffer.append("^");
buffer.append(getBoost());
}
return buffer.toString();
}
}
| 