Make a list without duplicates. - Java java.util

Description

Make a list without duplicates.

Demo Code

//package com.java2s;
import java.util.ArrayList;

import java.util.LinkedHashSet;
import java.util.List;

public class Main {
    public static void main(String[] argv) {
        List list = java.util.Arrays.asList("asdf", "java2s.com");
        System.out.println(withoutDuplicates(list));
    }/* w  w w.j av  a  2s  . c o m*/

    /**
     * Make a list without duplicates.
     * @param list list to process
     * @return a list without duplicates
     */
    public static <E> List<E> withoutDuplicates(List<E> list) {
        return new ArrayList<>(new LinkedHashSet<>(list));
    }
}

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