separate = false; append(start); while (i.hasNext()) { if (separate) append(separator); appendDescriptionOf(i.next()); separate = true; } append(end); return this; } /** * Append the String <var>str</var> to the description. * The default implementation passes every character to {@link #append(char)}. * Override in subclasses to provide an efficient implementation. */ protected void append(String str) { for (int i = 0; i < str.length(); i++) { append(str.charAt(i)); } } /** * Append the char <var>c</var>...