org.apache.druid.segment.column

Class SimpleImmutableBitmapIndex

java.lang.Object

org.apache.druid.segment.column.SimpleBitmapColumnIndex

org.apache.druid.segment.column.SimpleImmutableBitmapIndex

All Implemented Interfaces:

BitmapColumnIndex

public final class SimpleImmutableBitmapIndex
extends SimpleBitmapColumnIndex

SimpleBitmapColumnIndex which wraps a single ImmutableBitmap

Field Summary

Fields inherited from class org.apache.druid.segment.column.SimpleBitmapColumnIndex

CAPABILITIES

Constructor Summary

Constructors

Constructor and Description
SimpleImmutableBitmapIndex(ImmutableBitmap bitmap)

Method Summary

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

Methods inherited from class org.apache.druid.segment.column.SimpleBitmapColumnIndex

getIndexCapabilities

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleImmutableBitmapIndex

public SimpleImmutableBitmapIndex(ImmutableBitmap bitmap)

Method Detail

estimateSelectivity

public double estimateSelectivity(int totalRows)

computeBitmapResult

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