public override bool Next()
{
if (field == null)
{
return(false);
}
bool next = termEnum.Next();
// still within field?
if (next && (System.Object)termEnum.Term().Field() == (System.Object)field)
{
return(true); // yes, keep going
}
termEnum.Close(); // close old termEnum
// find the next field, if any
field = ((System.String)SupportClass.TailMap(Enclosing_Instance.fieldToReader, field).GetKey(0));
if (field != null)
{
termEnum = ((IndexReader)Enclosing_Instance.fieldToReader[field]).Terms();
return(true);
}
return(false); // no more fields
}
public override bool Next()
{
if (termEnum == null)
{
return(false);
}
// another term in this field?
if (termEnum.Next() && (System.Object)termEnum.Term().Field() == (System.Object)field)
{
return(true); // yes, keep going
}
termEnum.Close(); // close old termEnum
// find the next field with terms, if any
if (fieldIterator == null)
{
fieldIterator = SupportClass.TailMap(Enclosing_Instance.fieldToReader, field).Keys.GetEnumerator();
fieldIterator.MoveNext(); // Skip field to get next one
}
while (fieldIterator.MoveNext())
{
field = ((System.String)fieldIterator.Current);
termEnum = ((IndexReader)Enclosing_Instance.fieldToReader[field]).Terms(new Term(field, ""));
Term term = termEnum.Term();
if (term != null && (System.Object)term.Field() == (System.Object)field)
{
return(true);
}
else
{
termEnum.Close();
}
}
return(false); // no more fields
}