|  | // 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.horizontalclassmerging; | 
|  |  | 
|  | import com.android.tools.r8.graph.DexProgramClass; | 
|  |  | 
|  | public abstract class SingleClassPolicy extends Policy { | 
|  | /** | 
|  | * Determine if {@param program} can be merged with any other classes. | 
|  | * | 
|  | * @return {@code false} if the class should not be merged, otherwise {@code true}. | 
|  | */ | 
|  | public abstract boolean canMerge(DexProgramClass program); | 
|  | } |