@Override
public int hashCode() {
int h = q.hashCode();
h ^= (h << 17) | (h >>> 16);
h += boostVal.hashCode();
h ^= (h << 8) | (h >>> 25);
h += Float.floatToIntBits(getBoost());
return h;
}
private CustomScorer(
Similarity similarity,
Searcher searcher,
IndexReader reader,
BoostedQuery.BoostedWeight w,
Scorer scorer,
ValueSource vs)
throws IOException {
super(similarity, w);
this.weight = w;
this.qWeight = w.getValue();
this.scorer = scorer;
this.reader = reader;
this.searcher = searcher; // for explain
this.vals = vs.getValues(weight.context, reader);
}
public FunctionWeight(Searcher searcher) throws IOException {
this.searcher = searcher;
this.context = ValueSource.newContext();
func.createWeight(context, searcher);
}
/** Returns a hash code value for this object. */
@Override
public int hashCode() {
return func.hashCode() * 31 + Float.floatToIntBits(getBoost());
}
/** Prints a user-readable version of this query. */
@Override
public String toString(String field) {
float boost = getBoost();
return (boost != 1.0 ? "(" : "") + func.toString() + (boost == 1.0 ? "" : ")^" + boost);
}