|  | // 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.utils.collections; | 
|  |  | 
|  | /** Interface that provides mutable access to the implementation of a one-to-one mapping. */ | 
|  | public interface MutableBidirectionalOneToOneMap<K, V> extends BidirectionalOneToOneMap<K, V> { | 
|  |  | 
|  | V put(K key, V value); | 
|  |  | 
|  | void putAll(BidirectionalManyToManyMap<K, V> map); | 
|  |  | 
|  | V remove(Object key); | 
|  | } |