ekuiper-new/internal/converter/json/converter.go

// Copyright 2022-2023 EMQ Technologies Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package json

import (
	"encoding/json"

	"github.com/lf-edge/ekuiper/pkg/message"
)

type Converter struct{}

var converter = &Converter{}

func GetConverter() (message.Converter, error) {
	return converter, nil
}

func (c *Converter) Encode(d interface{}) ([]byte, error) {
	return json.Marshal(d)
}

func (c *Converter) Decode(b []byte) (interface{}, error) {
	var r0 interface{}
	err := json.Unmarshal(b, &r0)
	if err != nil {
		return nil, err
	}
	return r0, nil
}