//-------------------------------------------------------------------------
// Assuming that caller has already set the necessay offset in the binary
// stream
//-------------------------------------------------------------------------
public void Save(BinaryWriter writer)
{
Debug.Assert(DocsNumber > 0);
IndexConstructor.WriteCount(writer, HC);
//---------------------------------------------------------------------
for (int i = 0; i < DocsNumber; i++)
{
Entry e = GetEntryAt(i);
IndexConstructor.WriteCount(writer, e.DocIndex);
writer.Write(e.TfIdf);
IndexConstructor.WriteCount(writer, e.Count - 1); // save count minus 1
foreach (InstanceOffset insoff in e.Offsets)
{
writer.Write(insoff.Offset);
writer.Write(insoff.CompoundInfo);
}
}
}
public int AddRecord(int docId, int termId, object instances, int maxTermInDoc)
{
#region Preconditions
if (_indexFile == null)
{
throw new ApplicationException("Aplication has not initialized Accessor yet");
}
#endregion Preconditions
int recordHandle = GetRecordHandle(termId);
BinaryWriter writer;
if (recordHandle <= 0)
{
writer = _indexFile.AllocFile(out recordHandle);
TermId2RecordHandle.InsertKey(recordKey, recordHandle);
IndexConstructor.WriteCount(writer, termId);
}
else
{
int lastClusterHandle = GetRecordHandle(-termId);
int saved = lastClusterHandle;
writer = _indexFile.AppendFile(recordHandle, ref lastClusterHandle);
if (saved != lastClusterHandle)
{
if (saved > 0)
{
TermId2RecordHandle.DeleteKey(recordKey, saved);
}
TermId2RecordHandle.InsertKey(recordKey, lastClusterHandle);
}
}
++_savedRecords;
using ( writer )
{
IndexConstructor.WriteEntry(writer, docId, termId, instances, maxTermInDoc);
}
return(termId);
}