private static String joinToString(Iterable<?> iterable, String delimiter) {
    """
	Concatenate an Iterable<?> set of items with a delimiter between each
	
	@param iterable
	the set of items to concatenate
	@param delimiter
	the character to put between each item
	@return the concatenated string
    """
        StringBuilder builder = new StringBuilder();
        Iterator<?> iter = iterable.iterator();
        while (iter.hasNext()) {
            builder.append(iter.next());
            if (iter.hasNext()) {
                builder.append(delimiter);
            }
        }
        return builder.toString();
    }
private static String joinToString(Iterable<?> iterable, String delimiter) {
        StringBuilder builder = new StringBuilder();
        Iterator<?> iter = iterable.iterator();
        while (iter.hasNext()) {
            builder.append(iter.next());
            if (iter.hasNext()) {
                builder.append(delimiter);
            }
        }
        return builder.toString();
    }
private static String joinToString ( Iterable < ? > iterable , String delimiter ) { StringBuilder builder = new StringBuilder ( ) ; Iterator < ? > iter = iterable . iterator ( ) ; while ( iter . hasNext ( ) ) { builder . append ( iter . next ( ) ) ; if ( iter . hasNext ( ) ) { builder . append ( delimiter ) ; } } return builder . toString ( ) ; }
Concatenate an Iterable<?> set of items with a delimiter between each

@param iterable
the set of items to concatenate
@param delimiter
the character to put between each item
@return the concatenated string
Concatenate an Iterable<? > set of items with a delimiter between each