io.crate.operation.reference.doc.lucene

Class LuceneMissingValue

java.lang.Object

io.crate.operation.reference.doc.lucene.LuceneMissingValue

public class LuceneMissingValue
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
LuceneMissingValue()

Method Summary

Methods

Modifier and Type	Method and Description
static java.lang.Object	missingValue(boolean reverseFlag, java.lang.Boolean nullFirst, org.apache.lucene.search.SortField.Type type) Calculates the missing Values as in IndexFieldData The results in the ScoreDoc contains this missingValues instead of nulls.
static java.lang.Object	missingValue(OrderBy orderBy, int orderIndex)

Methods inherited from class java.lang.Object

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

Constructor Detail

LuceneMissingValue

public LuceneMissingValue()

Method Detail

missingValue

public static java.lang.Object missingValue(OrderBy orderBy,
                            int orderIndex)

missingValue

public static java.lang.Object missingValue(boolean reverseFlag,
                            java.lang.Boolean nullFirst,
                            org.apache.lucene.search.SortField.Type type)

Calculates the missing Values as in IndexFieldData The results in the ScoreDoc contains this missingValues instead of nulls. Because we need nulls in the result, it's necessary to check if a value is a missingValue.