RIBs/Classes/DI/Dependency.swift

//
//  Copyright (c) 2017. Uber Technologies
//
//  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.
//

import Foundation

/// The base dependency protocol.
///
/// Subclasses should define a set of properties that are required by the module from the DI graph. A dependency is
/// typically provided and satisfied by its immediate parent module.
public protocol Dependency: AnyObject {}

/// The special empty dependency.
public protocol EmptyDependency: Dependency {}