Java Utililty Methods CSV from

if (csvList == null || csvList.length() == 0)
    return Collections.emptyList();
List<String> ret = new ArrayList<String>(Arrays.asList(csvList.split(",")));
Iterator<String> iter = ret.iterator();
while (iter.hasNext()) {
    final String next = iter.next();
    if (next == null || next.length() == 0) {
        iter.remove();
...

String csv = "";
if (items.size() > 0) {
    for (String s : items)
        csv += s.trim() + ",";
    return csv.substring(0, csv.length() - 1);
} else
    return csv;

final StringBuilder sbCSVStrings = newStringBuilder();
if (stringsToDelimit != null) {
    for (int count = 0; count < stringsToDelimit.size(); count++) {
        sbCSVStrings.append(stringsToDelimit.get(count));
        if (count + 1 < stringsToDelimit.size()) {
            sbCSVStrings.append(",");
return sbCSVStrings.toString();

String[] eqArr = csv.split(",");
List<String> subStringList = new ArrayList<String>();
for (int i = 0; i < eqArr.length; i++) {
    String eqString = eqArr[i].trim();
    String[] pat = eqString.split(":");
    if (pat[3].equals("idpat")) {
        String[] pat2 = pat[4].split("\\.");
        String conc = pat[0] + ":" + pat[1] + ":id" + ":" + pat[3] + ":" + pat2[0] + ".%";
...

ArrayList<String> returnArray = getArrayListFromCSV(csvString);
while (returnArray.size() < returnArrayListSize)
    returnArray.add("");
return returnArray;

if (null == myCsv)
    return null;
List<String> output = new ArrayList();
String[] fields = myCsv.split(",");
for (int i = 0; i < fields.length; i++) {
    output.add(fields[i]);
return output;
...

List<String> output = new ArrayList();
if (null == myCsv)
    return output;
String[] fields = myCsv.split(",");
if (null == fields)
    return output;
for (int i = 0; i < fields.length; i++) {
    output.add(fields[i]);
...

String[] returnArray = new String[0];
if (!isNullOrEmpty(csvString)) {
    String[] splitIt = csvString.split(",");
    returnArray = splitIt;
    if (splitIt.length > 0) {
        returnArray = new String[splitIt.length];
        int i = 0;
        for (String b : splitIt)
...

if (list.size() < 1) {
    return "";
} else if (list.size() == 1) {
    return String.valueOf(list.get(0));
StringBuilder builder = new StringBuilder();
for (int i = 0; i < list.size() - 2; i++) {
    builder.append(list.get(i)).append(", ");
...

Integer numbersOfColumns = null;
int parserLine = csvRows.size();
if (parserLine > 50) {
    parserLine = 50;
for (int i = 0; i < parserLine; i++) {
    if (csvRows.get(i) != null) {
        String[] nbRow = csvRows.get(i);
...