1// Copyright (C) 2023 The Android Open Source Project 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 15import {BaseCounterTrack} from '../../frontend/base_counter_track'; 16import {TrackContext} from '../../public'; 17import {Engine} from '../../trace_processor/engine'; 18 19export class DebugCounterTrack extends BaseCounterTrack { 20 private readonly sqlTableName: string; 21 22 constructor(engine: Engine, ctx: TrackContext, tableName: string) { 23 super({ 24 engine, 25 trackKey: ctx.trackKey, 26 }); 27 this.sqlTableName = tableName; 28 } 29 30 getSqlSource(): string { 31 return `select * from ${this.sqlTableName}`; 32 } 33} 34