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46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
2 years ago
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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package proto
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import (
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"google.golang.org/protobuf/internal/errors"
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"google.golang.org/protobuf/reflect/protoreflect"
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)
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// Message is the top-level interface that all messages must implement.
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// It provides access to a reflective view of a message.
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// Any implementation of this interface may be used with all functions in the
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// protobuf module that accept a Message, except where otherwise specified.
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//
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// This is the v2 interface definition for protobuf messages.
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// The v1 interface definition is [github.com/golang/protobuf/proto.Message].
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//
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// - To convert a v1 message to a v2 message,
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// use [google.golang.org/protobuf/protoadapt.MessageV2Of].
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// - To convert a v2 message to a v1 message,
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// use [google.golang.org/protobuf/protoadapt.MessageV1Of].
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type Message = protoreflect.ProtoMessage
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// Error matches all errors produced by packages in the protobuf module
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// according to [errors.Is].
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//
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// Example usage:
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//
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// if errors.Is(err, proto.Error) { ... }
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var Error error
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func init() {
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Error = errors.Error
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}
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// MessageName returns the full name of m.
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// If m is nil, it returns an empty string.
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func MessageName(m Message) protoreflect.FullName {
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if m == nil {
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return ""
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}
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return m.ProtoReflect().Descriptor().FullName()
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}
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