Java Utililty Methods Comma Separated List

List of utility methods to do Comma Separated List

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Description

The list of methods to do Comma Separated List are organized into topic(s).

Method

doubleresolveCommandParam(List params, String name, double defaultValue)
resolve Command Param 
String v = resolveCommandParam(params, name, null);
return v == null ? defaultValue : Double.parseDouble(v);
ArrayListsplitCommandsToList(String row, String delimiter)
Splits commands to list with given delimiter. 
ArrayList<String> returnCommands = new ArrayList<String>();
if (row == null || row.trim().equals(""))
    return returnCommands;
try {
    String[] split = row.split(delimiter);
    for (String command : split) {
        returnCommands.add(command);
} catch (Exception e) {
    System.out.println("Error splitting commands to list: " + e);
    e.printStackTrace();
return returnCommands;
StringsplitListByComma(List hosts)
Split list by comma. 
boolean firstHost = true;
StringBuilder hostConnection = new StringBuilder();
for (String host : hosts) {
    if (!firstHost) {
        hostConnection.append(",");
    hostConnection.append(host.trim());
    firstHost = false;
...
StringsplitListWithComma(List StringList)
split List With Comma 
StringBuffer strOfList = new StringBuffer("");
for (int i = 0; i < StringList.size(); i++) {
    if (i != 0) {
        strOfList.append(",");
    strOfList.append(StringList.get(i).toString());
return strOfList.toString();
...
ListsplitOnCommas(final String commaSeparatedList)
split On Commas 
if (commaSeparatedList == null) {
    return null;
final String removeLeadingWhiteSpace = removeLeadingWhiteSpace(commaSeparatedList);
if (removeLeadingWhiteSpace.length() == 0) {
    return Collections.emptyList();
final String[] splitAsArray = removeLeadingWhiteSpace.split("\\W*,\\W*");
...
StringstringListStringWithoutBracketsCommaSeparated(List list)
string List String Without Brackets Comma Separated 
return stringListStringWithoutBracketsWithSpecifiedSeparator(list, ",");
StringstringsToCommaString(List strings)
Takes a list of strings and joins them with a comma. 
return stringsToString(strings, ",");
StringstringToCommaText(List strings)
string To Comma Text 
String text = "";
if (strings.size() > 0) {
    for (String s : strings) {
        if (text.length() > 0) {
            text = text + ", ";
        text = text + "cpgf::" + s;
return text;
ListstringToList(final String commaSeparated)
string To List 
return appendDelimitedStringToList(commaSeparated, new ArrayList<String>());
ListstringToList(String commaSeparatedList)
string To List 
ArrayList<String> list = new ArrayList<String>();
String[] preprocessedList = commaSeparatedList.split(",");
for (String string : preprocessedList) {
    list.add(string.trim());
return list;