// Copyright 2021-2022 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 message const ( FormatBinary = "binary" FormatJson = "json" FormatProtobuf = "protobuf" DefaultField = "self" MetaKey = "__meta" ) func IsFormatSupported(format string) bool { switch format { case FormatBinary, FormatJson, FormatProtobuf: return true default: return false } } // Converter converts bytes & map or []map according to the schema type Converter interface { Encode(d interface{}) ([]byte, error) Decode(b []byte) (interface{}, error) }