| // 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.ir.analysis.fieldaccess.state; |
| |
| import com.android.tools.r8.ir.analysis.value.AbstractValue; |
| import com.android.tools.r8.ir.analysis.value.AbstractValueFactory; |
| |
| /** The information that we track for fields whose type is a reference type. */ |
| public abstract class ConcreteReferenceTypeFieldState extends ConcreteFieldState { |
| |
| protected AbstractValue abstractValue; |
| |
| ConcreteReferenceTypeFieldState(AbstractValue abstractValue) { |
| this.abstractValue = abstractValue; |
| } |
| |
| @Override |
| public AbstractValue getAbstractValue(AbstractValueFactory abstractValueFactory) { |
| return abstractValue; |
| } |
| |
| @Override |
| public boolean isReference() { |
| return true; |
| } |
| |
| @Override |
| public ConcreteReferenceTypeFieldState asReference() { |
| return this; |
| } |
| } |