public static Collection<String> getStringCollection(String str) {
    """
	Returns a collection of strings.
	@param str comma separated string values
	@return an <code>ArrayList</code> of string values
    """
        String delim = ",";
        return getStringCollection(str, delim);
    }
public static Collection<String> getStringCollection(String str){
        String delim = ",";
        return getStringCollection(str, delim);
    }
public static Collection < String > getStringCollection ( String str ) { String delim = "," ; return getStringCollection ( str , delim ) ; }
Returns a collection of strings.
@param str comma separated string values
@return an <code>ArrayList</code> of string values
Returns a collection of strings .