io.prestosql

Class PagesIndexPageSorter

java.lang.Object

io.prestosql.PagesIndexPageSorter

All Implemented Interfaces:

PageSorter

public class PagesIndexPageSorter
extends Object
implements PageSorter

Constructor Summary

Constructors

Constructor and Description
PagesIndexPageSorter(PagesIndex.Factory pagesIndexFactory)

Method Summary

Modifier and Type	Method and Description
int	decodePageIndex(long address)
int	decodePositionIndex(long address)
long[]	sort(List<Type> types, List<Page> pages, List<Integer> sortChannels, List<SortOrder> sortOrders, int expectedPositions)

Methods inherited from class java.lang.Object

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

Constructor Detail

PagesIndexPageSorter

@Inject
public PagesIndexPageSorter(PagesIndex.Factory pagesIndexFactory)

Method Detail

sort

public long[] sort(List<Type> types,
                   List<Page> pages,
                   List<Integer> sortChannels,
                   List<SortOrder> sortOrders,
                   int expectedPositions)

Specified by:

sort in interface PageSorter

decodePageIndex

public int decodePageIndex(long address)

Specified by:

decodePageIndex in interface PageSorter

decodePositionIndex

public int decodePositionIndex(long address)

Specified by:

decodePositionIndex in interface PageSorter