mirror of https://github.com/dapr/go-sdk.git
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
/*
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Copyright 2021 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package codec
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import perrors "github.com/pkg/errors"
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// Codec is serializer interface.
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type Codec interface {
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Marshal(interface{}) ([]byte, error)
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Unmarshal([]byte, interface{}) error
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}
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// Factory is factory of codec.
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type Factory func() Codec
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// codecFactoryMap stores.
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var codecFactoryMap = make(map[string]Factory)
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// SetActorCodec set Actor's Codec.
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func SetActorCodec(name string, f Factory) {
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codecFactoryMap[name] = f
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}
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// GetActorCodec gets the target codec instance.
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func GetActorCodec(name string) (Codec, error) {
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f, ok := codecFactoryMap[name]
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if !ok {
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return nil, perrors.Errorf("no actor codec implement named %s", name)
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}
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return f(), nil
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}
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