public StringList(Object[] array) {
addAll(array);
} // }}}
/**
* @param arr array of objects
* @param delim delimiter to separate strings
* @return a single string with each element in arr converted to a string and concatenated,
* separated by delim.
*/
public static String join(Object[] arr, String delim) {
StringList sl = new StringList();
sl.addAll(arr);
return sl.join(delim);
}
