Java Utililty Methods String Empty to Null

List of utility methods to do String Empty to Null

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Description

The list of methods to do String Empty to Null are organized into topic(s).

Method

VectorparseCommas(String s, boolean ignoreNulls)
parse Commas 
final Vector V = new Vector();
if ((s == null) || (s.length() == 0))
    return V;
int x = s.indexOf(',');
while (x >= 0) {
    final String s2 = s.substring(0, x).trim();
    s = s.substring(x + 1).trim();
    if ((!ignoreNulls) || (s2.length() > 0))
...
String[]removeNulls(String... strings)
remove Nulls 
List<String> list = new ArrayList<String>();
for (String string : strings) {
    if (string != null)
        list.add(string);
return list.toArray(new String[list.size()]);
StringtoString(Object object, String nullStr)
to String 
if (object == null) {
    return nullStr;
} else if (object instanceof Object[]) {
    return Arrays.deepToString((Object[]) object);
} else if (object instanceof int[]) {
    return Arrays.toString((int[]) object);
} else if (object instanceof long[]) {
    return Arrays.toString((long[]) object);
...