io.druid.segment.column

Interface BitmapIndex

public interface BitmapIndex

Method Summary

Modifier and Type	Method and Description
ImmutableBitmap	getBitmap(int idx)
BitmapFactory	getBitmapFactory()
int	getCardinality()
int	getIndex(String value) Returns the index of "value" in this BitmapIndex, or (-(insertion point) - 1) if the value is not present, in the manner of Arrays.binarySearch.
String	getValue(int index)
boolean	hasNulls()

Method Detail

getCardinality

int getCardinality()

getValue

String getValue(int index)

hasNulls

boolean hasNulls()

getBitmapFactory

BitmapFactory getBitmapFactory()

getIndex

int getIndex(String value)

Returns the index of "value" in this BitmapIndex, or (-(insertion point) - 1) if the value is not present, in the manner of Arrays.binarySearch.

Parameters:

value - value to search for

Returns:

index of value, or negative number equal to (-(insertion point) - 1).

getBitmap

ImmutableBitmap getBitmap(int idx)