org.datavec.dataframe.util

Class ReversingIntComparator

java.lang.Object

org.datavec.dataframe.util.ReversingIntComparator

All Implemented Interfaces:

it.unimi.dsi.fastutil.ints.IntComparator, java.util.Comparator<java.lang.Integer>

@Immutable
public final class ReversingIntComparator
extends java.lang.Object
implements it.unimi.dsi.fastutil.ints.IntComparator

A Comparator to sort int primitives in reverse order, selectWhere the un-reversed order is defined by another comparator

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Integer o1, java.lang.Integer o2)
int	compare(int i, int i1)
static it.unimi.dsi.fastutil.ints.IntComparator	reverse(it.unimi.dsi.fastutil.ints.IntComparator intComparator)

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

Method Detail

reverse

public static it.unimi.dsi.fastutil.ints.IntComparator reverse(it.unimi.dsi.fastutil.ints.IntComparator intComparator)

compare

public int compare(int i,
                   int i1)

Specified by:

compare in interface it.unimi.dsi.fastutil.ints.IntComparator

compare

public int compare(java.lang.Integer o1,
                   java.lang.Integer o2)

Specified by:

compare in interface java.util.Comparator<java.lang.Integer>