*/
public Result_NoneErrorZ persist_manager(ChannelManager channel_manager) {
long ret = bindings.ChannelManagerPersister_persist_manager(this.ptr, channel_manager == null ? 0 : channel_manager.ptr & ~1);
+ if (ret < 1024) { return null; }
Result_NoneErrorZ ret_hu_conv = Result_NoneErrorZ.constr_from_ptr(ret);
this.ptrs_to.add(channel_manager);
return ret_hu_conv;