org.apache.calcite.runtime

Class ArrayComparator

java.lang.Object

org.apache.calcite.runtime.ArrayComparator

All Implemented Interfaces:

Comparator<Object[]>

public class ArrayComparator
extends Object
implements Comparator<Object[]>

Compares arrays.

Field Summary

Fields

Modifier and Type	Field and Description
private Comparator[]	comparators

Constructor Summary

Constructors

Constructor and Description
ArrayComparator(boolean... descendings)
ArrayComparator(Comparator... comparators)

Method Summary

Modifier and Type	Method and Description
private static Comparator[]	comparators(boolean[] descendings)
int	compare(Object[] o1, Object[] o2)

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

Field Detail

comparators

private final Comparator[] comparators

Constructor Detail

ArrayComparator

public ArrayComparator(Comparator... comparators)

ArrayComparator

public ArrayComparator(boolean... descendings)

Method Detail

comparators

private static Comparator[] comparators(boolean[] descendings)

compare

public int compare(Object[] o1,
                   Object[] o2)

Specified by:

compare in interface Comparator<Object[]>