| 1 | // Protocol Buffers - Google's data interchange format |
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| 2 | // Copyright 2008 Google Inc. All rights reserved. |
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| 3 | // https://developers.google.com/protocol-buffers/ |
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| 4 | // |
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| 5 | // Redistribution and use in source and binary forms, with or without |
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| 6 | // modification, are permitted provided that the following conditions are |
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| 7 | // met: |
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| 8 | // |
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| 9 | // * Redistributions of source code must retain the above copyright |
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| 10 | // notice, this list of conditions and the following disclaimer. |
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| 11 | // * Redistributions in binary form must reproduce the above |
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| 12 | // copyright notice, this list of conditions and the following disclaimer |
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| 13 | // in the documentation and/or other materials provided with the |
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| 14 | // distribution. |
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| 15 | // * Neither the name of Google Inc. nor the names of its |
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| 16 | // contributors may be used to endorse or promote products derived from |
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| 17 | // this software without specific prior written permission. |
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| 18 | // |
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| 19 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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| 20 | // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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| 21 | // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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| 22 | // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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| 23 | // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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| 24 | // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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| 25 | // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 26 | // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 27 | // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 28 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 29 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 30 | |
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| 31 | // Defines a TypeResolver for the Any message. |
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| 32 | |
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| 33 | #ifndef GOOGLE_PROTOBUF_UTIL_TYPE_RESOLVER_H__ |
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| 34 | #define GOOGLE_PROTOBUF_UTIL_TYPE_RESOLVER_H__ |
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| 35 | |
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| 36 | #include <string> |
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| 37 | |
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| 38 | #include <google/protobuf/stubs/common.h> |
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| 39 | #include <google/protobuf/type.pb.h> |
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| 40 | #include <google/protobuf/stubs/status.h> |
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| 41 | |
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| 42 | #include <google/protobuf/port_def.inc> |
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| 43 | |
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| 44 | namespace google { |
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| 45 | namespace protobuf { |
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| 46 | class DescriptorPool; |
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| 47 | namespace util { |
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| 48 | |
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| 49 | // Abstract interface for a type resolver. |
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| 50 | // |
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| 51 | // Implementations of this interface must be thread-safe. |
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| 52 | class PROTOBUF_EXPORT TypeResolver { |
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| 53 | public: |
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| 54 | TypeResolver() {} |
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| 55 | virtual ~TypeResolver() {} |
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| 56 | |
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| 57 | // Resolves a type url for a message type. |
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| 58 | virtual util::Status ResolveMessageType( |
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| 59 | const std::string& type_url, google::protobuf::Type* message_type) = 0; |
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| 60 | |
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| 61 | // Resolves a type url for an enum type. |
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| 62 | virtual util::Status ResolveEnumType(const std::string& type_url, |
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| 63 | google::protobuf::Enum* enum_type) = 0; |
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| 64 | |
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| 65 | private: |
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| 66 | GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(TypeResolver); |
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| 67 | }; |
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| 68 | |
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| 69 | } // namespace util |
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| 70 | } // namespace protobuf |
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| 71 | } // namespace google |
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| 72 | |
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| 73 | #include <google/protobuf/port_undef.inc> |
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| 74 | |
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| 75 | #endif // GOOGLE_PROTOBUF_UTIL_TYPE_RESOLVER_H__ |
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| 76 | |
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