private void MergeTermInfos()
{
int base_Renamed = 0;
for (int i = 0; i < readers.Count; i++)
{
Monodoc.Lucene.Net.Index.IndexReader reader = (Monodoc.Lucene.Net.Index.IndexReader)readers[i];
TermEnum termEnum = reader.Terms();
SegmentMergeInfo smi = new SegmentMergeInfo(base_Renamed, termEnum, reader);
base_Renamed += reader.NumDocs();
if (smi.Next())
{
queue.Put(smi);
}
// initialize queue
else
{
smi.Close();
}
}
SegmentMergeInfo[] match = new SegmentMergeInfo[readers.Count];
while (queue.Size() > 0)
{
int matchSize = 0; // pop matching terms
match[matchSize++] = (SegmentMergeInfo)queue.Pop();
Term term = match[0].term;
SegmentMergeInfo top = (SegmentMergeInfo)queue.Top();
while (top != null && term.CompareTo(top.term) == 0)
{
match[matchSize++] = (SegmentMergeInfo)queue.Pop();
top = (SegmentMergeInfo)queue.Top();
}
MergeTermInfo(match, matchSize); // add new TermInfo
while (matchSize > 0)
{
SegmentMergeInfo smi = match[--matchSize];
if (smi.Next())
{
queue.Put(smi);
}
// restore queue
else
{
smi.Close(); // done with a segment
}
}
}
}
public override bool Next()
{
SegmentMergeInfo top = (SegmentMergeInfo)queue.Top();
if (top == null)
{
term = null;
return(false);
}
term = top.term;
docFreq = 0;
while (top != null && term.CompareTo(top.term) == 0)
{
queue.Pop();
docFreq += top.termEnum.DocFreq(); // increment freq
if (top.Next())
{
queue.Put(top);
}
// restore queue
else
{
top.Close(); // done with a segment
}
top = (SegmentMergeInfo)queue.Top();
}
return(true);
}
public MultiTermEnum(Monodoc.Lucene.Net.Index.IndexReader[] readers, int[] starts, Term t)
{
queue = new SegmentMergeQueue(readers.Length);
for (int i = 0; i < readers.Length; i++)
{
Monodoc.Lucene.Net.Index.IndexReader reader = readers[i];
TermEnum termEnum;
if (t != null)
{
termEnum = reader.Terms(t);
}
else
{
termEnum = reader.Terms();
}
SegmentMergeInfo smi = new SegmentMergeInfo(starts[i], termEnum, reader);
if (t == null?smi.Next():termEnum.Term() != null)
{
queue.Put(smi);
}
// initialize queue
else
{
smi.Close();
}
}
if (t != null && queue.Size() > 0)
{
Next();
}
}
public MultiTermEnum(Monodoc.Lucene.Net.Index.IndexReader[] readers, int[] starts, Term t)
{
queue = new SegmentMergeQueue(readers.Length);
for (int i = 0; i < readers.Length; i++)
{
Monodoc.Lucene.Net.Index.IndexReader reader = readers[i];
TermEnum termEnum;
if (t != null)
{
termEnum = reader.Terms(t);
}
else
termEnum = reader.Terms();
SegmentMergeInfo smi = new SegmentMergeInfo(starts[i], termEnum, reader);
if (t == null?smi.Next():termEnum.Term() != null)
queue.Put(smi);
// initialize queue
else
smi.Close();
}
if (t != null && queue.Size() > 0)
{
Next();
}
}