public static <T> String stringImg(Collection<T> coll) {
	StringBuffer buffer = new StringBuffer();

	buffer.append("[ ");
	for(T t : sortedCollection(coll)) {
	    buffer.append(t);
	    buffer.append(" ");
	}
	buffer.append("]");

	return buffer.toString();
    }
public static < T > String stringImg ( Collection < T > coll ) { StringBuffer buffer = new StringBuffer ( ) ; buffer . append ( "[ " ) ; for ( T t : sortedCollection ( coll ) ) { buffer . append ( t ) ; buffer . append ( " " ) ; } buffer . append ( "]" ) ; return buffer . toString ( ) ; }
Returns a string representation of all elements from a
collection, in increasing lexicographic order of their string
representations.