long ret = bindings.GossipTimestampFilter_new(chain_hash_arg, first_timestamp_arg, timestamp_range_arg);
GossipTimestampFilter ret_hu_conv = new GossipTimestampFilter(null, ret);
ret_hu_conv.ptrs_to.add(ret_hu_conv);
long ret = bindings.GossipTimestampFilter_new(chain_hash_arg, first_timestamp_arg, timestamp_range_arg);
GossipTimestampFilter ret_hu_conv = new GossipTimestampFilter(null, ret);
ret_hu_conv.ptrs_to.add(ret_hu_conv);