Java List Copy copyList(Object object)

Description

copy List

License

LGPL

Declaration

public static List<String> copyList(Object object) 

Method Source Code

//package com.java2s;
//License from project: LGPL 

import java.util.ArrayList;

import java.util.List;

public class Main {
    public static List<String> copyList(Object object) {
        if (!(object instanceof List)) {
            return new ArrayList<>();
        }/*w w w. j av  a  2 s  .  c  o  m*/
        List<?> list = (List<?>) object;
        List<String> temp = new ArrayList<>();
        for (Object ob : list) {
            if (ob instanceof String) {
                temp.add((String) ob);
            } else if (ob == null) {
                temp.add(null);
            } else {
                return new ArrayList<>();
            }
        }
        return temp;
    }
}

Related

1. copyList(List list)
2. copyList(List list)
3. copyList(List list)
4. copyList(List master, List slave)
5. copyList(List original)
6. copyListOnlySpecified(List list, int[] indexes)
7. copyListRaw(List master, List slave)
8. copyNullable(List original)
9. copyNullSafeMutableList(Collection list)