public abstract class

FieldComparatorSource

extends Object
implements Serializable
java.lang.Object
   ↳ org.apache.lucene.search.FieldComparatorSource
Known Direct Subclasses

Class Overview

Provides a FieldComparator for custom field sorting.

Summary

Public Constructors
FieldComparatorSource()
Public Methods
abstract FieldComparator newComparator(String fieldname, int numHits, int sortPos, boolean reversed)
Creates a comparator for the field in the given index.
[Expand]
Inherited Methods
From class java.lang.Object

Public Constructors

public FieldComparatorSource ()

Public Methods

public abstract FieldComparator newComparator (String fieldname, int numHits, int sortPos, boolean reversed)

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.