// Apply buffered delete terms to this reader.
private void ApplyDeletes(System.Collections.Hashtable deleteTerms, IndexReader reader)
{
System.Collections.IEnumerator iter = new System.Collections.Hashtable(deleteTerms).GetEnumerator();
while (iter.MoveNext())
{
System.Collections.DictionaryEntry entry = (System.Collections.DictionaryEntry) iter.Current;
reader.DeleteDocuments((Term) entry.Key);
}
}
// Apply buffered delete terms to the segment just flushed from ram
// apply appropriately so that a delete term is only applied to
// the documents buffered before it, not those buffered after it.
private void ApplyDeletesSelectively(System.Collections.Hashtable deleteTerms, System.Collections.IList deleteIds, IndexReader reader)
{
System.Collections.IEnumerator iter = new System.Collections.Hashtable(deleteTerms).GetEnumerator();
while (iter.MoveNext())
{
System.Collections.DictionaryEntry entry = (System.Collections.DictionaryEntry) iter.Current;
Term term = (Term) entry.Key;
TermDocs docs = reader.TermDocs(term);
if (docs != null)
{
int num = ((DocumentsWriter.Num) entry.Value).GetNum();
try
{
while (docs.Next())
{
int doc = docs.Doc();
if (doc >= num)
{
break;
}
reader.DeleteDocument(doc);
}
}
finally
{
docs.Close();
}
}
}
if (deleteIds.Count > 0)
{
iter = deleteIds.GetEnumerator();
while (iter.MoveNext())
{
reader.DeleteDocument(((System.Int32) iter.Current));
}
}
}