165166167168169170171
for (DataColumn column : columns) { if (column.getCode().equals(attribute)) { return; } } throw new UnknownColumnException(attribute); }
37383940414243
for (DataColumn column : columns) { if (columnCode.equals(column.getCode())) { return content.get(column); } } throw new UnknownColumnException(columnCode); }
69707172737475
if (columnCode.equals(column.getCode())) { content.put(column, value); return this; } } throw new UnknownColumnException(columnCode); }