| // 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; |
| |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.google.common.base.Equivalence; |
| |
| public class ProgramMethodEquivalence extends Equivalence<ProgramMethod> { |
| |
| private static final ProgramMethodEquivalence INSTANCE = new ProgramMethodEquivalence(); |
| |
| private ProgramMethodEquivalence() {} |
| |
| public static ProgramMethodEquivalence get() { |
| return INSTANCE; |
| } |
| |
| @Override |
| protected boolean doEquivalent(ProgramMethod method, ProgramMethod other) { |
| return method.getDefinition() == other.getDefinition(); |
| } |
| |
| @Override |
| protected int doHash(ProgramMethod method) { |
| return method.getReference().hashCode(); |
| } |
| } |