|  | // Copyright (c) 2020, the R8 project authors. Please see the AUTHORS file | 
|  | // for details. All rights reserved. Use of this source code is governed by a | 
|  | // BSD-style license that can be found in the LICENSE file. | 
|  | package com.android.tools.r8.errors; | 
|  |  | 
|  | import com.android.tools.r8.Diagnostic; | 
|  | import com.android.tools.r8.origin.Origin; | 
|  | import com.android.tools.r8.position.Position; | 
|  |  | 
|  | // TODO(b/154778581): Flesh out this class/interface and keep it. | 
|  | public abstract class ApiLevelDiagnostic implements Diagnostic { | 
|  |  | 
|  | @Override | 
|  | public Origin getOrigin() { | 
|  | return Origin.unknown(); | 
|  | } | 
|  |  | 
|  | @Override | 
|  | public Position getPosition() { | 
|  | return Position.UNKNOWN; | 
|  | } | 
|  | } |