Java ArrayList Remove removeDuplicateWithOrder(List arrayList)

Description

remove Duplicate With Order

License

Open Source License

Declaration

public static void removeDuplicateWithOrder(List arrayList) 

Method Source Code

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

import java.util.ArrayList;

import java.util.HashSet;
import java.util.Iterator;
import java.util.List;

import java.util.Set;

public class Main {

    public static void removeDuplicateWithOrder(List arrayList) {
        Set set = new HashSet();
        List newList = new ArrayList();
        for (Iterator iter = arrayList.iterator(); iter.hasNext();) {
            Object element = iter.next();
            if (set.add(element)) {
                newList.add(element);//w  w  w. j a v a 2  s  . co  m
            }
        }
        arrayList.clear();
        arrayList.addAll(newList);
    }
}

Related

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2. removeAlreadyParsedFolders(ArrayList listStrings, String pickup, String limit)
3. removeByReference(ArrayList list, T object)
4. removeDuplicates(ArrayList al)
5. removeDuplicates(ArrayList a)
6. removeElementsFromIndexToEnd(ArrayList list, int index)
7. removeExtraPunctuation(String line, int startChar, ArrayList indices)
8. removeIndex(ArrayList arr, ArrayList idNames)
9. removeLastValues(final ArrayList v, final int remove)