public void MergeFrom(pb::CodedInputStream input) { uint tag; while ((tag = input.ReadTag()) != 0) { switch (tag) { default: _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input); break; case 10: { global::Google.Ads.GoogleAds.V1.Resources.KeywordPlanAdGroup subBuilder = new global::Google.Ads.GoogleAds.V1.Resources.KeywordPlanAdGroup(); if (operationCase_ == OperationOneofCase.Create) { subBuilder.MergeFrom(Create); } input.ReadMessage(subBuilder); Create = subBuilder; break; } case 18: { global::Google.Ads.GoogleAds.V1.Resources.KeywordPlanAdGroup subBuilder = new global::Google.Ads.GoogleAds.V1.Resources.KeywordPlanAdGroup(); if (operationCase_ == OperationOneofCase.Update) { subBuilder.MergeFrom(Update); } input.ReadMessage(subBuilder); Update = subBuilder; break; } case 26: { Remove = input.ReadString(); break; } case 34: { if (updateMask_ == null) { updateMask_ = new global::Google.Protobuf.WellKnownTypes.FieldMask(); } input.ReadMessage(updateMask_); break; } } } }