| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef avro_ValidSchema_hh__ |
| #define avro_ValidSchema_hh__ |
| |
| #include "Config.hh" |
| #include "Node.hh" |
| |
| namespace avro { |
| |
| class AVRO_DECL Schema; |
| |
| /// A ValidSchema is basically a non-mutable Schema that has passed some |
| /// minumum of sanity checks. Once valididated, any Schema that is part of |
| /// this ValidSchema is considered locked, and cannot be modified (an attempt |
| /// to modify a locked Schema will throw). Also, as it is validated, any |
| /// recursive duplications of schemas are replaced with symbolic links to the |
| /// original. |
| /// |
| /// Once a Schema is converted to a valid schema it can be used in validating |
| /// parsers/serializers, converted to a json schema, etc. |
| /// |
| |
| class AVRO_DECL ValidSchema { |
| public: |
| explicit ValidSchema(const NodePtr &root); |
| explicit ValidSchema(const Schema &schema); |
| ValidSchema(); |
| |
| void setSchema(const Schema &schema); |
| |
| const NodePtr &root() const { |
| return root_; |
| } |
| |
| void toJson(std::ostream &os) const; |
| std::string toJson(bool prettyPrint = true) const; |
| |
| void toFlatList(std::ostream &os) const; |
| |
| protected: |
| NodePtr root_; |
| |
| private: |
| static std::string compactSchema(const std::string &schema); |
| }; |
| |
| } // namespace avro |
| |
| #endif |