Java List to String listToString(List list)

Description

list To String

License

Open Source License

Declaration

public static String listToString(List<Integer> list) 

Method Source Code

//package com.java2s;

import java.util.Iterator;

import java.util.List;

public class Main {

    public static String listToString(List<Integer> list) {
        String str = "";
        if ((list != null) && (list.size() > 0)) {
            for (Iterator i$ = list.iterator(); i$.hasNext();) {
                int id = ((Integer) i$.next()).intValue();
                str = str + id + ",";
            }/*from  w w w.ja v  a  2 s . c o m*/
            if ((!("".equals(str))) && (str.length() > 0))
                str = str.substring(0, str.length() - 1);
        }
        return str;
    }

    public static boolean equals(String s1, String s2) {
        if ((isEmpty(s1)) && (isEmpty(s2)))
            return true;
        if ((!(isEmpty(s1))) && (!(isEmpty(s2))))
            return s1.equals(s2);

        return false;
    }

    public static boolean isEmpty(String s) {
        return ((s == null) || ("".equals(s)));
    }

    public static String isEmpty(String s, String result) {
        if ((s != null) && (!(s.equals(""))))
            return s;

        return result;
    }
}

Related

1. listToString(List list)
2. listToString(List list)
3. listToString(List list, String separator, String prefix, String suffix)
4. listToString(List list, String seperator)
5. listToString(List list)
6. listToString(List