clockings = result.toString();
clockings = " " + result.toString();
    public void setAssiduousnessRecords(final List<AssiduousnessRecord> assiduousnessRecords) {        this.assiduousnessRecords = assiduousnessRecords;        final StringBuilder result = new StringBuilder();        if (assiduousnessRecords != null) {            for (final AssiduousnessRecord assiduousnessRecord : assiduousnessRecords) {                final TimeOfDay timeOfDay = assiduousnessRecord.getDate().toTimeOfDay();                if (result.length() != 0) {                    result.append(", ");                }                result.append(fmt.print(timeOfDay));            }        }        clockings = result.toString();    }