Package org.apache.lucene.util

Class NumericUtils.IntRangeBuilder

java.lang.Object

org.apache.lucene.util.NumericUtils.IntRangeBuilder

Enclosing class:

NumericUtils

public abstract static class NumericUtils.IntRangeBuilder
extends Object

Callback for NumericUtils.splitIntRange(org.apache.lucene.util.NumericUtils.IntRangeBuilder, int, int, int). You need to overwrite only one of the methods.

Since:

2.9, API changed non backwards-compliant in 4.0

Constructor Summary

Constructors

Constructor	Description
IntRangeBuilder()

Method Summary

Modifier and Type	Method	Description
void	addRange(int min, int max, int shift)	Overwrite this method, if you like to receive the raw int range bounds.
void	addRange(BytesRef minPrefixCoded, BytesRef maxPrefixCoded)	Overwrite this method, if you like to receive the already prefix encoded range bounds.

Methods inherited from class java.lang.Object

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

Constructor Details

IntRangeBuilder

public IntRangeBuilder()

Method Details

addRange

public void addRange(BytesRef minPrefixCoded,
 BytesRef maxPrefixCoded)

Overwrite this method, if you like to receive the already prefix encoded range bounds. You can directly build classical range (inclusive) queries from them.

addRange

public void addRange(int min,
 int max,
 int shift)

Overwrite this method, if you like to receive the raw int range bounds. You can use this for e.g. debugging purposes (print out range bounds).