Java Utililty Methods List to String

return listToString(s, separator, 0);

StringBuilder sb = new StringBuilder();
for (int i = 0; i < segs.size() - 1; i++) {
    sb.append(segs.get(i));
    sb.append(splitter);
sb.append(segs.get(segs.size() - 1));
return sb.toString();

String text = "";
for (String k : stringList)
    text += " " + k;
return text;

String tagString = "";
if (tags.size() > 1) {
    for (String str : tags) {
        tagString += "#";
        tagString += str;
        tagString += "#";
return tagString;

StringBuilder sbResult = new StringBuilder();
for (String o : value) {
    sbResult.append(o.trim());
    if (delimiter != null && !delimiter.isEmpty())
        sbResult.append(delimiter);
return sbResult.toString();

StringBuilder builder = new StringBuilder().append("{ ");
if (list.size() > 0)
    builder.append(arrayToString(list.get(0)));
for (int i = 1; i < list.size(); i++)
    builder.append(", ").append(list.get(i));
return builder.append(" }").toString();

StringBuilder sb = new StringBuilder(16);
for (T elem : elements) {
    sb.append(elem.toString());
    sb.append(",");
if (sb.length() > 1) {
    sb.setLength(sb.length() - 1);
return sb.toString();

return listToString(lines, "\n");

StringBuilder sb = new StringBuilder();
for (T s : list) {
    if (sb.length() != 0) {
        sb.append(" ");
    sb.append(s);
return sb.toString();
...

return listToString("", list, ", ", "");