org.apache.lucene.search

Class SortedNumericSelector

java.lang.Object

org.apache.lucene.search.SortedNumericSelector

public class SortedNumericSelector
extends Object

Selects a value from the document's list to use as the representative value

This provides a NumericDocValues view over the SortedNumeric, for use with sorting, expressions, function queries, etc.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SortedNumericSelector.Type Type of selection to perform.

Constructor Summary

Constructors

Constructor and Description
SortedNumericSelector()

Method Summary

Modifier and Type	Method and Description
static NumericDocValues	wrap(SortedNumericDocValues sortedNumeric, SortedNumericSelector.Type selector, SortField.Type numericType) Wraps a multi-valued SortedNumericDocValues as a single-valued view, using the specified selector and numericType.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SortedNumericSelector

public SortedNumericSelector()

Method Detail

wrap

public static NumericDocValues wrap(SortedNumericDocValues sortedNumeric,
                                    SortedNumericSelector.Type selector,
                                    SortField.Type numericType)

Wraps a multi-valued SortedNumericDocValues as a single-valued view, using the specified selector and numericType.