protected internal override string[] CreateValue(IndexReader reader, Entry entryKey, IState state)
{
System.String field = StringHelper.Intern(entryKey.field);
System.String[] retArray = new System.String[reader.MaxDoc];
TermDocs termDocs = reader.TermDocs(state);
TermEnum termEnum = reader.Terms(new Term(field), state);
try
{
do
{
Term term = termEnum.Term;
if (term == null || (System.Object)term.Field != (System.Object)field)
{
break;
}
System.String termval = term.Text;
termDocs.Seek(termEnum, state);
while (termDocs.Next(state))
{
retArray[termDocs.Doc] = termval;
}
}while (termEnum.Next(state));
}
finally
{
termDocs.Close();
termEnum.Close();
}
return(retArray);
}
protected internal override float[] CreateValue(IndexReader reader, Entry entryKey, IState state)
{
Entry entry = entryKey;
System.String field = entry.field;
FloatParser parser = (FloatParser)entry.custom;
if (parser == null)
{
try
{
return(wrapper.GetFloats(reader, field, Lucene.Net.Search.FieldCache_Fields.DEFAULT_FLOAT_PARSER, state));
}
catch (System.FormatException)
{
return(wrapper.GetFloats(reader, field, Lucene.Net.Search.FieldCache_Fields.NUMERIC_UTILS_FLOAT_PARSER, state));
}
}
float[] retArray = null;
TermDocs termDocs = reader.TermDocs(state);
TermEnum termEnum = reader.Terms(new Term(field), state);
try
{
do
{
Term term = termEnum.Term;
if (term == null || (System.Object)term.Field != (System.Object)field)
{
break;
}
float termval = parser.ParseFloat(term.Text);
if (retArray == null)
{
// late init
retArray = new float[reader.MaxDoc];
}
termDocs.Seek(termEnum, state);
while (termDocs.Next(state))
{
retArray[termDocs.Doc] = termval;
}
}while (termEnum.Next(state));
}
catch (StopFillCacheException)
{
}
finally
{
termDocs.Close();
termEnum.Close();
}
if (retArray == null)
{
// no values
retArray = new float[reader.MaxDoc];
}
return(retArray);
}
protected internal override short[] CreateValue(IndexReader reader, Entry entryKey, IState state)
{
Entry entry = entryKey;
System.String field = entry.field;
ShortParser parser = (ShortParser)entry.custom;
if (parser == null)
{
return(wrapper.GetShorts(reader, field, Lucene.Net.Search.FieldCache_Fields.DEFAULT_SHORT_PARSER, state));
}
short[] retArray = new short[reader.MaxDoc];
TermDocs termDocs = reader.TermDocs(state);
TermEnum termEnum = reader.Terms(new Term(field), state);
try
{
do
{
Term term = termEnum.Term;
if (term == null || (System.Object)term.Field != (System.Object)field)
{
break;
}
short termval = parser.ParseShort(term.Text);
termDocs.Seek(termEnum, state);
while (termDocs.Next(state))
{
retArray[termDocs.Doc] = termval;
}
}while (termEnum.Next(state));
}
catch (StopFillCacheException)
{
}
finally
{
termDocs.Close();
termEnum.Close();
}
return(retArray);
}
protected internal override StringIndex CreateValue(IndexReader reader, Entry entryKey, IState state)
{
System.String field = StringHelper.Intern(entryKey.field);
int[] retArray = new int[reader.MaxDoc];
int[] retArrayOrdered = new int[reader.MaxDoc];
for (int i = 0; i < retArrayOrdered.Length; i++)
{
retArrayOrdered[i] = -1;
}
var length = reader.MaxDoc + 1;
UnmanagedStringArray mterms = new UnmanagedStringArray(length);
TermDocs termDocs = reader.TermDocs(state);
SegmentTermEnum termEnum = (SegmentTermEnum)reader.Terms(new Term(field), state);
int t = 0; // current term number
int docIndex = 0;
// an entry for documents that have no terms in this field
// should a document with no terms be at top or bottom?
// this puts them at the top - if it is changed, FieldDocSortedHitQueue
// needs to change as well.
t++;
try
{
do
{
if (termEnum.termBuffer.Field != field || t >= length)
{
break;
}
// store term text
mterms.Add(termEnum.termBuffer.TextAsSpan);
termDocs.Seek(termEnum, state);
while (termDocs.Next(state))
{
var pt = retArray[termDocs.Doc];
retArray[termDocs.Doc] = t;
if (pt == 0)
{
retArrayOrdered[docIndex++] = termDocs.Doc;
}
}
t++;
}while (termEnum.Next(state));
}
finally
{
termDocs.Close();
termEnum.Close();
}
StringIndex value_Renamed = new StringIndex(retArray, retArrayOrdered, mterms);
return(value_Renamed);
}
