| // 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.graph; |
| |
| import com.android.tools.r8.ir.optimize.info.FieldOptimizationInfo; |
| import com.android.tools.r8.references.FieldReference; |
| |
| public abstract class DexClassAndField extends DexClassAndMember<DexEncodedField, DexField> { |
| |
| DexClassAndField(DexClass holder, DexEncodedField field) { |
| super(holder, field); |
| assert holder.isClasspathClass() == (this instanceof ClasspathField); |
| assert holder.isLibraryClass() == (this instanceof LibraryField); |
| assert holder.isProgramClass() == (this instanceof ProgramField); |
| } |
| |
| public static DexClassAndField create(DexClass holder, DexEncodedField field) { |
| if (holder.isProgramClass()) { |
| return new ProgramField(holder.asProgramClass(), field); |
| } |
| if (holder.isLibraryClass()) { |
| return new LibraryField(holder.asLibraryClass(), field); |
| } |
| assert holder.isClasspathClass(); |
| return new ClasspathField(holder.asClasspathClass(), field); |
| } |
| |
| @Override |
| public FieldAccessFlags getAccessFlags() { |
| return getDefinition().getAccessFlags(); |
| } |
| |
| public FieldReference getFieldReference() { |
| return getReference().asFieldReference(); |
| } |
| |
| @Override |
| public FieldOptimizationInfo getOptimizationInfo() { |
| return getDefinition().getOptimizationInfo(); |
| } |
| |
| public DexType getType() { |
| return getReference().getType(); |
| } |
| |
| @Override |
| public boolean isField() { |
| return true; |
| } |
| |
| @Override |
| public DexClassAndField asField() { |
| return this; |
| } |
| |
| @Override |
| public DexClassAndField asMember() { |
| return this; |
| } |
| } |