public virtual void TestEmptyBucketWithMoreDocs()
{
// this test checks the logic of nextDoc() when all sub scorers have docs
// beyond the first bucket (for example). Currently, the code relies on the
// 'more' variable to work properly, and this test ensures that if the logic
// changes, we have a test to back it up.
Directory directory = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), directory, Similarity, TimeZone);
writer.Commit();
IndexReader ir = writer.Reader;
writer.Dispose();
IndexSearcher searcher = NewSearcher(ir);
BooleanWeight weight = (BooleanWeight)(new BooleanQuery()).CreateWeight(searcher);
BulkScorer[] scorers = new BulkScorer[] {
new BulkScorerAnonymousInnerClassHelper()
};
BooleanScorer bs = new BooleanScorer(weight, false, 1, Arrays.AsList(scorers), new List <BulkScorer>(), scorers.Length);
IList <int> hits = new List <int>();
bs.Score(new CollectorAnonymousInnerClassHelper(this, hits));
Assert.AreEqual(1, hits.Count, "should have only 1 hit");
Assert.AreEqual(3000, (int)hits[0], "hit should have been docID=3000");
ir.Dispose();
directory.Dispose();
}
/// <summary>Scores and collects all matching documents.</summary>
/// <param name="hc">The collector to which all matching documents are passed through
/// {@link HitCollector#Collect(int, float)}.
/// <br>When this method is used the {@link #Explain(int)} method should not be used.
/// </param>
public override void Score(HitCollector hc)
{
if (allowDocsOutOfOrder && requiredScorers.Count == 0 && prohibitedScorers.Count < 32)
{
// fall back to BooleanScorer, scores documents somewhat out of order
BooleanScorer bs = new BooleanScorer(GetSimilarity(), minNrShouldMatch);
System.Collections.IEnumerator si = optionalScorers.GetEnumerator();
while (si.MoveNext())
{
bs.Add((Scorer)si.Current, false, false);
}
si = prohibitedScorers.GetEnumerator();
while (si.MoveNext())
{
bs.Add((Scorer)si.Current, false, true);
}
bs.Score(hc);
}
else
{
if (countingSumScorer == null)
{
InitCountingSumScorer();
}
while (countingSumScorer.Next())
{
hc.Collect(countingSumScorer.Doc(), Score());
}
}
}
public virtual void TestEmptyBucketWithMoreDocs()
{
// This test checks the logic of nextDoc() when all sub scorers have docs
// beyond the first bucket (for example). Currently, the code relies on the
// 'more' variable to work properly, and this test ensures that if the logic
// changes, we have a test to back it up.
Similarity sim = Similarity.GetDefault();
Scorer[] scorers = new Scorer[] { new AnonymousClassScorer(this, sim) };
BooleanScorer bs = new BooleanScorer(sim, 1, new System.Collections.ArrayList(scorers), null);
Assert.AreEqual(3000, bs.NextDoc(), "should have received 3000");
Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, bs.NextDoc(), "should have received NO_MORE_DOCS");
}
public virtual void TestEmptyBucketWithMoreDocs()
{
// this test checks the logic of nextDoc() when all sub scorers have docs
// beyond the first bucket (for example). Currently, the code relies on the
// 'more' variable to work properly, and this test ensures that if the logic
// changes, we have a test to back it up.
Directory directory = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(
#if FEATURE_INSTANCE_TESTDATA_INITIALIZATION
this,
#endif
Random, directory);
writer.Commit();
IndexReader ir = writer.GetReader();
writer.Dispose();
IndexSearcher searcher = NewSearcher(ir);
BooleanWeight weight = (BooleanWeight)(new BooleanQuery()).CreateWeight(searcher);
BulkScorer[] scorers = new BulkScorer[] {
new BulkScorerAnonymousClass()
};
BooleanScorer bs = new BooleanScorer(weight, false, 1, scorers, Collections.EmptyList <BulkScorer>(), scorers.Length);
IList <int> hits = new JCG.List <int>();
bs.Score(new CollectorAnonymousClass(this, hits));
Assert.AreEqual(1, hits.Count, "should have only 1 hit");
Assert.AreEqual(3000, (int)hits[0], "hit should have been docID=3000");
ir.Dispose();
directory.Dispose();
}
public BucketTable(BooleanScorer scorer)
{
InitBlock();
this.scorer = scorer;
}
/// <returns> A good old 1.4 Scorer
/// </returns>
public virtual Scorer Scorer(IndexReader reader)
{
// First see if the (faster) ConjunctionScorer will work. This can be
// used when all clauses are required. Also, at this point a
// BooleanScorer cannot be embedded in a ConjunctionScorer, as the hits
// from a BooleanScorer are not always sorted by document number (sigh)
// and hence BooleanScorer cannot implement skipTo() correctly, which is
// required by ConjunctionScorer.
bool allRequired = true;
bool noneBoolean = true;
for (int i = 0; i < weights.Count; i++)
{
BooleanClause c = (BooleanClause)Enclosing_Instance.clauses[i];
if (!c.IsRequired())
{
allRequired = false;
}
if (c.GetQuery() is BooleanQuery)
{
noneBoolean = false;
}
}
if (allRequired && noneBoolean)
{
// ConjunctionScorer is okay
ConjunctionScorer result = new ConjunctionScorer(similarity);
for (int i = 0; i < weights.Count; i++)
{
Weight w = (Weight)weights[i];
Scorer subScorer = w.Scorer(reader);
if (subScorer == null)
{
return(null);
}
result.Add(subScorer);
}
return(result);
}
// Use good-old BooleanScorer instead.
BooleanScorer result2 = new BooleanScorer(similarity);
for (int i = 0; i < weights.Count; i++)
{
BooleanClause c = (BooleanClause)Enclosing_Instance.clauses[i];
Weight w = (Weight)weights[i];
Scorer subScorer = w.Scorer(reader);
if (subScorer != null)
{
result2.Add(subScorer, c.IsRequired(), c.IsProhibited());
}
else if (c.IsRequired())
{
return(null);
}
}
return(result2);
}
public virtual void TestEmptyBucketWithMoreDocs()
{
// this test checks the logic of nextDoc() when all sub scorers have docs
// beyond the first bucket (for example). Currently, the code relies on the
// 'more' variable to work properly, and this test ensures that if the logic
// changes, we have a test to back it up.
Directory directory = NewDirectory();
RandomIndexWriter writer = new RandomIndexWriter(Random(), directory);
writer.Commit();
IndexReader ir = writer.Reader;
writer.Dispose();
IndexSearcher searcher = NewSearcher(ir);
BooleanWeight weight = (BooleanWeight)(new BooleanQuery()).CreateWeight(searcher);
BulkScorer[] scorers = new BulkScorer[] {
new BulkScorerAnonymousInnerClassHelper()
};
BooleanScorer bs = new BooleanScorer(weight, false, 1, Arrays.AsList(scorers), new List<BulkScorer>(), scorers.Length);
IList<int> hits = new List<int>();
bs.Score(new CollectorAnonymousInnerClassHelper(this, hits));
Assert.AreEqual(1, hits.Count, "should have only 1 hit");
Assert.AreEqual(3000, (int)hits[0], "hit should have been docID=3000");
ir.Dispose();
directory.Dispose();
}
/// <summary>Scores and collects all matching documents.</summary>
/// <param name="hc">The collector to which all matching documents are passed through
/// {@link HitCollector#Collect(int, float)}.
/// <br>When this method is used the {@link #Explain(int)} method should not be used.
/// </param>
public override void Score(HitCollector hc)
{
if (allowDocsOutOfOrder && requiredScorers.Count == 0 && prohibitedScorers.Count < 32)
{
// fall back to BooleanScorer, scores documents somewhat out of order
BooleanScorer bs = new BooleanScorer(GetSimilarity(), minNrShouldMatch);
System.Collections.IEnumerator si = optionalScorers.GetEnumerator();
while (si.MoveNext())
{
bs.Add((Scorer) si.Current, false, false);
}
si = prohibitedScorers.GetEnumerator();
while (si.MoveNext())
{
bs.Add((Scorer) si.Current, false, true);
}
bs.Score(hc);
}
else
{
if (countingSumScorer == null)
{
InitCountingSumScorer();
}
while (countingSumScorer.Next())
{
hc.Collect(countingSumScorer.Doc(), Score());
}
}
}
/// <returns> A good old 1.4 Scorer
/// </returns>
public virtual Scorer Scorer(IndexReader reader)
{
// First see if the (faster) ConjunctionScorer will work. This can be
// used when all clauses are required. Also, at this point a
// BooleanScorer cannot be embedded in a ConjunctionScorer, as the hits
// from a BooleanScorer are not always sorted by document number (sigh)
// and hence BooleanScorer cannot implement skipTo() correctly, which is
// required by ConjunctionScorer.
bool allRequired = true;
bool noneBoolean = true;
for (int i = 0; i < weights.Count; i++)
{
BooleanClause c = (BooleanClause) Enclosing_Instance.clauses[i];
if (!c.IsRequired())
allRequired = false;
if (c.GetQuery() is BooleanQuery)
noneBoolean = false;
}
if (allRequired && noneBoolean)
{
// ConjunctionScorer is okay
ConjunctionScorer result = new ConjunctionScorer(similarity);
for (int i = 0; i < weights.Count; i++)
{
Weight w = (Weight) weights[i];
Scorer subScorer = w.Scorer(reader);
if (subScorer == null)
return null;
result.Add(subScorer);
}
return result;
}
// Use good-old BooleanScorer instead.
BooleanScorer result2 = new BooleanScorer(similarity);
for (int i = 0; i < weights.Count; i++)
{
BooleanClause c = (BooleanClause) Enclosing_Instance.clauses[i];
Weight w = (Weight) weights[i];
Scorer subScorer = w.Scorer(reader);
if (subScorer != null)
result2.Add(subScorer, c.IsRequired(), c.IsProhibited());
else if (c.IsRequired())
return null;
}
return result2;
}
public virtual void TestEmptyBucketWithMoreDocs()
{
// This test checks the logic of nextDoc() when all sub scorers have docs
// beyond the first bucket (for example). Currently, the code relies on the
// 'more' variable to work properly, and this test ensures that if the logic
// changes, we have a test to back it up.
Similarity sim = Similarity.GetDefault();
Scorer[] scorers = new Scorer[]{new AnonymousClassScorer(this, sim)};
BooleanScorer bs = new BooleanScorer(sim, 1, new System.Collections.ArrayList(scorers), null);
Assert.AreEqual(3000, bs.NextDoc(), "should have received 3000");
Assert.AreEqual(DocIdSetIterator.NO_MORE_DOCS, bs.NextDoc(), "should have received NO_MORE_DOCS");
}
public BucketTable(BooleanScorer scorer)
{
InitBlock();
this.scorer = scorer;
}