1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.libraries.pcc.chronicle.api 18 19 /** 20 * Basis for all types of [Connections][Connection] exposed to [ProcessorNodes][ProcessorNode] by 21 * [ConnectionProviders][ConnectionProvider]. 22 * 23 * Do not extend directly, instead: extend from [ReadConnection], [WriteConnection], or something 24 * more concrete than them. 25 */ 26 interface Connection 27