public override string ToString() {
StringBuilder sb = new StringBuilder("KsDef(");
sb.Append("Name: ");
sb.Append(Name);
sb.Append(",Strategy_class: ");
sb.Append(Strategy_class);
sb.Append(",Strategy_options: ");
sb.Append(Strategy_options);
sb.Append(",Replication_factor: ");
sb.Append(Replication_factor);
sb.Append(",Cf_defs: ");
sb.Append(Cf_defs);
sb.Append(",Durable_writes: ");
sb.Append(Durable_writes);
sb.Append(")");
return sb.ToString();
}