org.apache.lucene.search
public abstract class FieldComparatorSource extends java.lang.Object implements java.io.Serializable
FieldComparator
for custom field sorting.
NOTE: This API is experimental and might change in
incompatible ways in the next release.Constructor and Description |
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FieldComparatorSource() |
Modifier and Type | Method and Description |
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abstract FieldComparator |
newComparator(java.lang.String fieldname,
int numHits,
int sortPos,
boolean reversed)
Creates a comparator for the field in the given index.
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public abstract FieldComparator newComparator(java.lang.String fieldname, int numHits, int sortPos, boolean reversed) throws java.io.IOException
fieldname
- Name of the field to create comparator for.java.io.IOException
- If an error occurs reading the index.Copyright © 2000-2014 Apache Software Foundation. All Rights Reserved.