list to String - Java java.lang

Java examples for java.lang:String Join

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Description

list to String

Demo Code


//package com.java2s;
import java.util.Iterator;
import java.util.List;

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

    public static String listtoString(List<String> list) {
        return listtoString(list, ",", "'");
    }

    public static String listtoString(List<String> list, String split,
            String yh) {
        StringBuffer buf = new StringBuffer();
        Iterator<String> iter = list.iterator();
        boolean hasNext = iter.hasNext();
        while (hasNext) {
            String o = iter.next();
            buf.append(yh + String.valueOf(o) + yh);
            hasNext = iter.hasNext();
            if (hasNext)
                buf.append(split);
        }

        return buf.toString();
    }
}

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