|  | // Copyright (c) 2021, 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.graph; | 
|  |  | 
|  | public interface ClasspathOrLibraryClass extends ClassDefinition, ClasspathOrLibraryDefinition { | 
|  |  | 
|  | void appendInstanceField(DexEncodedField field); | 
|  |  | 
|  | DexClass asDexClass(); | 
|  |  | 
|  | DexEncodedField lookupField(DexField field); | 
|  |  | 
|  | static ClasspathOrLibraryClass asClasspathOrLibraryClass(DexClass clazz) { | 
|  | return clazz != null ? clazz.asClasspathOrLibraryClass() : null; | 
|  | } | 
|  | } |