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codec.go
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codec.go
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package forms
// Encoder is the interface for serializing values
type Encoder interface {
// Encode encodes the value to a string
Encode(value interface{}) (string, error)
}
// Decoder is the interface for decoding values
type Decoder interface {
// Decode decodes the value from a string
Decode(value string) (interface{}, error)
}
// Codec represents a serializer/deserializer for a field value.
type Codec interface {
Encoder
Decoder
}
type codec struct {
encoder Encoder
decoder Decoder
}
// NewCodec returns a new codec with the given encoder and decoder
func NewCodec(encoder Encoder, decoder Decoder) Codec {
return &codec{
encoder: encoder,
decoder: decoder,
}
}
// Encode implements Encoder.Encode
func (c codec) Encode(value interface{}) (string, error) {
return c.encoder.Encode(value)
}
// Decode implements Decoder.Decode
func (c codec) Decode(value string) (interface{}, error) {
return c.decoder.Decode(value)
}