Package org.apache.druid.segment

Class SortedDimensionDictionary<T extends Comparable<T>>

java.lang.Object

org.apache.druid.segment.SortedDimensionDictionary<T>

public class SortedDimensionDictionary<T extends Comparable<T>>
extends Object

Creates a sorted dictionary given some existing dictionary, storing a mapping of both sorted id to unsorted id and unsorted id to sorted id

Constructor Summary

Constructors

Constructor	Description
SortedDimensionDictionary(List<T> idToValue, int length)

Method Summary

Modifier and Type	Method	Description
int	getSortedIdFromUnsortedId(int id)
int	getUnsortedIdFromSortedId(int index)
T	getValueFromSortedId(int index)

Methods inherited from class java.lang.Object

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

Constructor Details

SortedDimensionDictionary

public SortedDimensionDictionary(List<T> idToValue,
 int length)

Method Details

getUnsortedIdFromSortedId

public int getUnsortedIdFromSortedId(int index)

getSortedIdFromUnsortedId

public int getSortedIdFromUnsortedId(int id)

getValueFromSortedId

public T getValueFromSortedId(int index)