io.prestosql.operator

Class RowComparator

java.lang.Object

io.prestosql.operator.RowComparator

All Implemented Interfaces:

Comparator<Page>

public class RowComparator
extends Object
implements Comparator<Page>

Constructor Summary

Constructors

Constructor and Description
RowComparator(List<Type> sortTypes, List<Integer> sortChannels, List<SortOrder> sortOrders)

Method Summary

Modifier and Type	Method and Description
int	compare(Page leftRow, Page rightRow)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

RowComparator

public RowComparator(List<Type> sortTypes,
                     List<Integer> sortChannels,
                     List<SortOrder> sortOrders)

Method Detail

compare

public int compare(Page leftRow,
                   Page rightRow)

Specified by:

compare in interface Comparator<Page>