|  | // Copyright (c) 2023, 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.retrace; | 
|  |  | 
|  | import com.android.tools.r8.DiagnosticsHandler; | 
|  | import com.android.tools.r8.keepanno.annotations.KeepForApi; | 
|  |  | 
|  | @KeepForApi | 
|  | public interface MappingSupplierAsync<T extends MappingSupplierAsync<T>> | 
|  | extends MappingSupplierBase<T> { | 
|  |  | 
|  | Retracer createRetracer( | 
|  | DiagnosticsHandler diagnosticsHandler, MappingPartitionFromKeySupplier supplier); | 
|  | } |