Java Utililty Methods String Split

List<Integer> digits = new ArrayList<Integer>();
while (i > 0) {
    digits.add(i % 10);
    i /= 10;
return digits;

List pkgs = new ArrayList(2);
StringBuilder pkg = new StringBuilder();
boolean ignoreComma = false;
for (int stringIndex = 0; stringIndex < stmt.length(); stringIndex++) {
    char currentChar = stmt.charAt(stringIndex);
    if (currentChar == ',') {
        if (ignoreComma) {
            pkg.append(currentChar);
...

if (subDirName.length() % 2 == 1) {
    throw new IllegalArgumentException("subDirName contains an odd number of characters");
} else {
    List<String> ret = new ArrayList<>();
    int i = 0;
    while (i < subDirName.length()) {
        ret.add(subDirName.substring(i, i + 2));
        i = i + 2;
...

StringTokenizer tokenizer = new StringTokenizer(str, ",");
int n = tokenizer.countTokens();
int[] list = new int[n];
for (int i = 0; i < n; i++) {
    String token = tokenizer.nextToken();
    list[i] = Integer.parseInt(token);
return list;
...

List<String> jsonObjects = new ArrayList<String>();
int brackets = 0;
int start = 0;
for (int i = 0; i < string.length(); i++) {
    switch (string.charAt(i)) {
    case '{':
        brackets++;
        if (brackets == 1)
...

int openCurlies = 0;
List<String> objects = new ArrayList<String>();
StringBuilder object = new StringBuilder();
for (int i = 0; i < value.length(); i++) {
    char currentChar = value.charAt(i);
    object.append(currentChar);
    if (currentChar == '{') {
        openCurlies++;
...

return splitLargeStringIfNecessary(s, 245);

return splitList(list, 0, list.length());

return string.length() == 0 ? Arrays.asList(new String[] {}) : Arrays.asList(string.split(";"));

List<String> values = null;
if (s.startsWith("(")) {
    if (!s.endsWith(")")) {
        String msg = "KVP parameter list is not well-formed: '" + s + "'.";
        throw new IllegalArgumentException(msg);
    values = new ArrayList<String>();
    int pos = 1;
...