// Copyright 2021 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 context import ( "fmt" "github.com/lf-edge/ekuiper/sdk/go/api" ) type DefaultFuncContext struct { api.StreamContext funcId int } func NewDefaultFuncContext(ctx api.StreamContext, id int) *DefaultFuncContext { return &DefaultFuncContext{ StreamContext: ctx, funcId: id, } } func (c *DefaultFuncContext) GetFuncId() int { return c.funcId } func (c *DefaultFuncContext) convertKey(key string) string { return fmt.Sprintf("$$func%d_%s", c.funcId, key) }