out.print(asKey("deletedAt"));
out.print(column.getMarkedForDeleteAt());
out.print(", ");
out.print(asKey("subColumns"));
out.print("[");
<BUG>serializeColumns(column.getSubColumns(), out);
</BUG>
out.print("]");
out.print("}");
<BUG>if (columns.hasNext())
</BUG>
out.print(", ");

out.print(asKey("deletedAt"));
out.print(column.getMarkedForDeleteAt());
out.print(", ");
out.print(asKey("subColumns"));
out.print("[");
serializeColumns(column.getSubColumns().iterator(), out);
out.print("]");
out.print("}");
if (row.hasNext())
out.print(", ");
