org.apache.druid.segment.column

Class AllTrueBitmapColumnIndex

java.lang.Object

org.apache.druid.segment.column.AllTrueBitmapColumnIndex

All Implemented Interfaces:

BitmapColumnIndex

public class AllTrueBitmapColumnIndex
extends Object
implements BitmapColumnIndex

Constructor Summary

Constructors

Constructor and Description
AllTrueBitmapColumnIndex(ColumnIndexSelector indexSelector)

Method Summary

Modifier and Type	Method and Description
<T> T	computeBitmapResult(BitmapResultFactory<T> bitmapResultFactory)
double	estimateSelectivity(int totalRows)
ColumnIndexCapabilities	getIndexCapabilities()

Methods inherited from class java.lang.Object

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

Constructor Detail

AllTrueBitmapColumnIndex

public AllTrueBitmapColumnIndex(ColumnIndexSelector indexSelector)

Method Detail

getIndexCapabilities

public ColumnIndexCapabilities getIndexCapabilities()

Specified by:

getIndexCapabilities in interface BitmapColumnIndex

estimateSelectivity

public double estimateSelectivity(int totalRows)

Specified by:

estimateSelectivity in interface BitmapColumnIndex

computeBitmapResult

public <T> T computeBitmapResult(BitmapResultFactory<T> bitmapResultFactory)

Specified by:

computeBitmapResult in interface BitmapColumnIndex