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33 lines
686 B
Go
33 lines
686 B
Go
package protobuf
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import (
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"errors"
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"git.noahlan.cn/noahlan/ntool/ndef"
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"google.golang.org/protobuf/proto"
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)
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// ErrWrongValueType is the error used for marshal the value with protobuf encoding.
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var ErrWrongValueType = errors.New("protobuf: convert on wrong type value")
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type Serializer struct{}
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func NewSerializer() ndef.Serializer {
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return &Serializer{}
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}
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func (s *Serializer) Marshal(v any) ([]byte, error) {
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pb, ok := v.(proto.Message)
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if !ok {
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return nil, ErrWrongValueType
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}
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return proto.Marshal(pb)
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}
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func (s *Serializer) Unmarshal(data []byte, v any) error {
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pb, ok := v.(proto.Message)
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if !ok {
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return ErrWrongValueType
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}
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return proto.Unmarshal(data, pb)
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}
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