1 /* 2 * Copyright (c) 2022 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef OHOS_FORM_FWK_FORM_INFO_FILTER_H 16 #define OHOS_FORM_FWK_FORM_INFO_FILTER_H 17 18 #include "parcel.h" 19 20 namespace OHOS { 21 namespace AppExecFwk { 22 /** 23 * @brief This struct is mainly used by function getFormsInfo as a filter to retrieve only formInfos 24 * that has desired attributes, e.g. the formInfo is belong to a module with the same moduleName as specifed 25 * in FormInfoFilter. 26 */ 27 struct FormInfoFilter final : public Parcelable { 28 // list of parameters 29 std::string moduleName = ""; 30 31 /** 32 * @brief Serialize the list of parameters for IPC. 33 * 34 * @param parcel The container into which the serialized parameters write. 35 * @return true when serialization is successful, false otherwise. 36 */ 37 bool Marshalling(Parcel &parcel) const override; 38 39 /** 40 * @brief Deserialize the list of parameters from IPC 41 * 42 * @param parcel The container from which the serialized parameters read. 43 * @return true when deserialization is successful, false otherwise. 44 */ 45 static FormInfoFilter *Unmarshalling(Parcel &parcel); 46 }; 47 } // AppExecFwk 48 } // OHOS 49 #endif