github.com/ystia/yorc/v4@v4.3.0/storage/encoding/codec.go (about)

     1  // Copyright 2019 Bull S.A.S. Atos Technologies - Bull, Rue Jean Jaures, B.P.68, 78340, Les Clayes-sous-Bois, France.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package encoding
    16  
    17  // Codec encodes/decodes Go values to/from slices of bytes.
    18  type Codec interface {
    19  	// Marshal encodes a Go value to a slice of bytes.
    20  	Marshal(v interface{}) ([]byte, error)
    21  	// Unmarshal decodes a slice of bytes into a Go value.
    22  	Unmarshal(data []byte, v interface{}) error
    23  }
    24  
    25  // Convenience variables
    26  var (
    27  	// JSON is a JSONcodec that encodes/decodes Go values to/from JSON.
    28  	JSON = JSONcodec{}
    29  	// Gob is a GobCodec that encodes/decodes Go values to/from gob.
    30  	Gob = GobCodec{}
    31  )