Package org.apache.lucene.search
Class FieldComparatorSource
java.lang.Object
org.apache.lucene.search.FieldComparatorSource
Provides a
FieldComparator
for custom field sorting.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionabstract FieldComparator<?>
newComparator
(String fieldname, int numHits, int sortPos, boolean reversed) Creates a comparator for the field in the given index.
-
Constructor Details
-
FieldComparatorSource
public FieldComparatorSource()
-
-
Method Details
-
newComparator
public abstract FieldComparator<?> newComparator(String fieldname, int numHits, int sortPos, boolean reversed) throws IOException Creates a comparator for the field in the given index.- Parameters:
fieldname
- Name of the field to create comparator for.- Returns:
- FieldComparator.
- Throws:
IOException
- If an error occurs reading the index.
-