com.github.chen0040.moea.utils

Class SortUtils

java.lang.Object

com.github.chen0040.moea.utils.SortUtils

public class SortUtils
extends Object

Created by xschen on 15/6/2017.

Constructor Summary

Constructors

Constructor and Description
SortUtils()

Method Summary

Modifier and Type	Method and Description
static <S> boolean	allEqual(List<S> a, Comparator<S> comparator)
static <S> void	exchange(List<S> a, int i, int j)
static <S> boolean	isSortedAsc(List<S> a, Comparator<S> comparator)
static <S> boolean	isSortedDesc(List<S> a, Comparator<S> comparator)
static <S> boolean	less(S a1, S a2, Comparator<S> comparator)
static void	print(List<Integer> a)

Methods inherited from class java.lang.Object

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

Constructor Detail

SortUtils

public SortUtils()

Method Detail

less

public static <S> boolean less(S a1,
                               S a2,
                               Comparator<S> comparator)

exchange

public static <S> void exchange(List<S> a,
                                int i,
                                int j)

isSortedAsc

public static <S> boolean isSortedAsc(List<S> a,
                                      Comparator<S> comparator)

print

public static void print(List<Integer> a)

isSortedDesc

public static <S> boolean isSortedDesc(List<S> a,
                                       Comparator<S> comparator)

allEqual

public static <S> boolean allEqual(List<S> a,
                                   Comparator<S> comparator)