Java Utililty Methods CSV from

List of utility methods to do CSV from

  1. HOME
  2. Java
  3. C
  4. CSV from

Description

The list of methods to do CSV from are organized into topic(s).

Method

ListgetStringList(String csv)
get String List 
String[] eqArr = csv.split(",");
List<String> subStringList = new ArrayList<String>();
for (int i = 0; i < eqArr.length; i++) {
    String eqString = eqArr[i].trim();
    subStringList.add(eqString);
return subStringList;
ListgetStringListFromCsv(String tags)
get String List From Csv 
return Arrays.asList(tags.split("\\s*,\\s*"));
voidgetVendorIdsAndNames(String vendorCsv, List vendorNames, List vendorIDs)
get Vendor Ids And Names 
if (vendorCsv != null && vendorCsv.length() > 0) {
    vendorNames.add(vendorCsv);
    if (mapVendorNameToVendorId != null && mapVendorNameToVendorId.size() > 0) {
        vendorIDs.add(mapVendorNameToVendorId.get(vendorCsv));
StringlistToCsv(List list)
Converts a List of objects to a comma separated string of the objects' string representations in the order given by the List's iterator. 
StringBuffer sb = new StringBuffer();
for (Iterator<?> iter = list.iterator(); iter.hasNext();) {
    sb.append(iter.next().toString());
    if (iter.hasNext()) {
        sb.append(',');
return sb.toString();
...
StringlistToCsv(List listOfStrings, char separator)
To convert list to separated value 
StringBuilder sb = new StringBuilder();
for (int i = 0; i < listOfStrings.size() - 1; i++) {
    sb.append(listOfStrings.get(i));
    sb.append(separator);
if (listOfStrings.size() > 0) {
    sb.append(listOfStrings.get(listOfStrings.size() - 1));
return sb.toString();
StringlistToCsv(List strs)
list To Csv 
return doListToCsv(strs);
StringListtoCSV(List thelist, String sep)
Listto CSV 
if (thelist.isEmpty())
    return "";
StringBuilder sb = new StringBuilder();
for (Object obj : thelist) {
    sb.append(obj.toString());
    sb.append(sep);
return sb.substring(0, sb.toString().length() - sep.length());
...
StringlistToCSVString(List list)
Returns a CSV list from the elements of a List 
if (list == null) {
    return "";
String result = "";
for (int i = 0; i < list.size(); i++) {
    result += (i > 0 ? "," : "") + list.get(i).toString();
return result;
...
StringlistToCsvTags(List tagsList)
Converts a List of tags to a comma separated list 
String tags = "";
if (tagsList.size() > 0) {
    for (int i = 0; i < tagsList.size(); i++) {
        tags += tagsList.get(i);
        if (i != tagsList.size() - 1) {
            tags += ",";
return tags;
ListparseCSVList(String csv)
parse CSV List 
if (csv == null) {
    return null;
if (csv.isEmpty()) {
    return Collections.emptyList();
return new ArrayList<String>(Arrays.asList(csv.split(",")));