public override int GetHashCode() { int hash = 1; if (FacilityId != 0L) hash ^= FacilityId.GetHashCode(); if (ModuleCode.Length != 0) hash ^= ModuleCode.GetHashCode(); if (ModuleDescription.Length != 0) hash ^= ModuleDescription.GetHashCode(); if (_unknownFields != null) { hash ^= _unknownFields.GetHashCode(); } return hash; }