Sort any collection and return a new list with it. - Android java.util

Android examples for java.util:Collection

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Description

Sort any collection and return a new list with it.

Demo Code


//package com.book2s;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
import java.util.List;

public class Main {
    /**//  ww w .j a  v a2s  . c o m
     * Sort any collection and return a new list with it. Extremely useful while you need sorted map key/value pairs
     * @param c
     * @param comparator
     * @return
     */
    public static <T> List<T> asSortedList(Collection<T> c,
            Comparator<T> comparator) {
        List<T> list = new ArrayList<T>(c);
        java.util.Collections.sort(list, comparator);
        return list;
    }
}

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