public static SortCollector BuildSortCollector(IBrowsable browser, Query q, SortField[] sort,
int offset, int count, bool forceScoring, bool fetchStoredFields, IEnumerable <string> termVectorsToFetch,
string[] groupBy, int maxPerGroup, bool collectDocIdCache)
{
bool doScoring = forceScoring;
if (sort == null || sort.Length == 0)
{
if (q != null && !(q is MatchAllDocsQuery))
{
sort = new SortField[] { SortField.FIELD_SCORE };
}
}
if (sort == null || sort.Length == 0)
{
sort = new SortField[] { SortField.FIELD_DOC };
}
IEnumerable <string> facetNames = browser.FacetNames;
foreach (SortField sf in sort)
{
if (sf.Type == SortField.SCORE)
{
doScoring = true;
break;
}
}
DocComparatorSource compSource;
if (sort.Length == 1)
{
SortField sf = Convert(browser, sort[0]);
compSource = GetComparatorSource(browser, sf);
}
else
{
DocComparatorSource[] compSources = new DocComparatorSource[sort.Length];
for (int i = 0; i < sort.Length; ++i)
{
compSources[i] = GetComparatorSource(browser, Convert(browser, sort[i]));
}
compSource = new MultiDocIdComparatorSource(compSources);
}
return(new SortCollectorImpl(compSource, sort, browser, offset, count, doScoring, fetchStoredFields, termVectorsToFetch, groupBy, maxPerGroup, collectDocIdCache));
}
public static SortCollector BuildSortCollector(IBrowsable browser, Query q, SortField[] sort,
int offset, int count, bool forceScoring, bool fetchStoredFields, IEnumerable<string> termVectorsToFetch,
string[] groupBy, int maxPerGroup, bool collectDocIdCache)
{
bool doScoring = forceScoring;
if (sort == null || sort.Length == 0)
{
if (q != null && !(q is MatchAllDocsQuery))
{
sort = new SortField[] { SortField.FIELD_SCORE };
}
}
if (sort == null || sort.Length == 0)
{
sort = new SortField[] { SortField.FIELD_DOC };
}
IEnumerable<string> facetNames = browser.FacetNames;
foreach (SortField sf in sort)
{
if (sf.Type == SortField.SCORE)
{
doScoring = true;
break;
}
}
DocComparatorSource compSource;
if (sort.Length == 1)
{
SortField sf = Convert(browser, sort[0]);
compSource = GetComparatorSource(browser, sf);
}
else
{
DocComparatorSource[] compSources = new DocComparatorSource[sort.Length];
for (int i = 0; i < sort.Length; ++i)
{
compSources[i] = GetComparatorSource(browser, Convert(browser, sort[i]));
}
compSource = new MultiDocIdComparatorSource(compSources);
}
return new SortCollectorImpl(compSource, sort, browser, offset, count, doScoring, fetchStoredFields, termVectorsToFetch, groupBy, maxPerGroup, collectDocIdCache);
}
