Get unique elements from List - Java java.util

Java examples for java.util:List Element

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Description

Get unique elements from List

Demo Code


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

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(uiqList(list));
    }//from  w w  w. j a v a2s.  co m

    public static <T> List<T> uiqList(List<T> list) {
        if (list == null) {
            return list;
        }

        List<T> tList = new ArrayList<T>(list.size());
        for (T t : list) {
            if (!tList.contains(t)) {
                tList.add(t);
            }
        }
        return tList;
    }
}

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