- if (whiteBoardPattern != null)
- sb.append(" " + KernelConstants.WHITEBOARD_PATTERN_PROP + ": "
- + arrayToString((String[]) whiteBoardPattern));
+ if (whiteBoardPattern != null) {
+ if (whiteBoardPattern instanceof String) {
+ sb.append(" " + KernelConstants.WHITEBOARD_PATTERN_PROP + ": " + whiteBoardPattern);
+ } else {
+ sb.append(" " + KernelConstants.WHITEBOARD_PATTERN_PROP + ": "
+ + arrayToString((String[]) whiteBoardPattern));
+ }
+ }