Java List Sort isSorted(List list, Comparator c)

Description

Checks that the list is sorted

License

Open Source License

Parameter

Parameter	Description
list	a parameter
c	a parameter

Declaration

public static <E> boolean isSorted(List<E> list, Comparator<? super E> c) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.Comparator;
import java.util.Iterator;
import java.util.List;

public class Main {
    /**//from w w  w.  j  av  a  2  s .  c o m
     * Checks that the list is sorted
     * @param list
     * @param c
     * @return
     */
    public static <E> boolean isSorted(List<E> list, Comparator<? super E> c) {
        if (list.isEmpty())
            return true;

        Iterator<E> i = list.iterator();

        E lastR = i.next();

        while (i.hasNext()) {
            E r = i.next();

            if (c.compare(lastR, r) > 0)
                return false;
        }

        return true;
    }
}

Related

1. isEqualList(final List list1, final List list2, Comparator c, boolean sortList)
2. isSorted(Iterable list)
3. isSorted(List list)
4. isSorted(List list)
5. isSorted(List> items, boolean asc)
6. isSorted(List list)
7. isSorted(List list)
8. isSorted(List list)
9. isSortedDescending(List list)