lucene::search::SortComparatorSource Class Reference
Expert: returns a comparator for sorting ScoreDocs. More...
#include <Sort.h>
Inheritance diagram for lucene::search::SortComparatorSource:
Public Member Functions | |
| virtual | ~SortComparatorSource () |
| virtual TCHAR * | getName ()=0 |
| return a reference to a string describing the name of the comparator this is used in the explanation | |
| virtual size_t | hashCode ()=0 |
| virtual ScoreDocComparator * | newComparator (lucene::index::IndexReader *reader, const TCHAR *fieldname)=0 |
| Creates a comparator for the field in the given index. | |
Detailed Description
Expert: returns a comparator for sorting ScoreDocs.Constructor & Destructor Documentation
| virtual lucene::search::SortComparatorSource::~SortComparatorSource | ( | ) | [inline, virtual] |
Member Function Documentation
| virtual TCHAR* lucene::search::SortComparatorSource::getName | ( | ) | [pure virtual] |
return a reference to a string describing the name of the comparator this is used in the explanation
| virtual size_t lucene::search::SortComparatorSource::hashCode | ( | ) | [pure virtual] |
| virtual ScoreDocComparator* lucene::search::SortComparatorSource::newComparator | ( | lucene::index::IndexReader * | reader, | |
| const TCHAR * | fieldname | |||
| ) | [pure virtual] |
Creates a comparator for the field in the given index.
- Parameters:
-
reader Index to create comparator for. fieldname Field to create comparator for.
- Returns:
- Comparator of ScoreDoc objects.
- Exceptions:
-
IOException If an error occurs reading the index.
Implemented in lucene::search::SortComparator.
The documentation for this class was generated from the following file: