if (struct.isSetFamilies()) {
{
oprot.writeI32(struct.families.size());
for (Map.Entry<String, Map<String,ColumnDefinition>> _iter122 : struct.families.entrySet())
{
oprot.writeString(_iter122.getKey());
{
oprot.writeI32(_iter122.getValue().size());
for (Map.Entry<String, ColumnDefinition> _iter123 : _iter122.getValue().entrySet())
{
oprot.writeString(_iter123.getKey());