| // 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.references.MethodReference; |
| |
| public abstract class DexClassAndMethod extends DexClassAndMember<DexEncodedMethod, DexMethod> |
| implements LookupTarget { |
| |
| DexClassAndMethod(DexClass holder, DexEncodedMethod method) { |
| super(holder, method); |
| assert holder.isClasspathClass() == (this instanceof ClasspathMethod); |
| assert holder.isLibraryClass() == (this instanceof LibraryMethod); |
| assert holder.isProgramClass() == (this instanceof ProgramMethod); |
| } |
| |
| public static ProgramMethod asProgramMethodOrNull(DexClassAndMethod method) { |
| return method != null ? method.asProgramMethod() : null; |
| } |
| |
| public static DexClassAndMethod create(DexClass holder, DexEncodedMethod method) { |
| if (holder.isProgramClass()) { |
| return new ProgramMethod(holder.asProgramClass(), method); |
| } |
| if (holder.isLibraryClass()) { |
| return new LibraryMethod(holder.asLibraryClass(), method); |
| } |
| assert holder.isClasspathClass(); |
| return new ClasspathMethod(holder.asClasspathClass(), method); |
| } |
| |
| public boolean isDefaultMethod() { |
| return getHolder().isInterface() && getDefinition().isDefaultMethod(); |
| } |
| |
| public boolean isStructurallyEqualTo(DexClassAndMethod other) { |
| return getDefinition() == other.getDefinition() && getHolder() == other.getHolder(); |
| } |
| |
| @Override |
| public MethodAccessFlags getAccessFlags() { |
| return getDefinition().getAccessFlags(); |
| } |
| |
| public MethodReference getMethodReference() { |
| return getReference().asMethodReference(); |
| } |
| |
| public DexTypeList getParameters() { |
| return getReference().getParameters(); |
| } |
| |
| public DexProto getProto() { |
| return getReference().getProto(); |
| } |
| |
| public DexType getReturnType() { |
| return getReference().getReturnType(); |
| } |
| |
| @Override |
| public boolean isMethodTarget() { |
| return true; |
| } |
| |
| @Override |
| public DexClassAndMethod asMethodTarget() { |
| return this; |
| } |
| |
| @Override |
| public boolean isMethod() { |
| return true; |
| } |
| |
| @Override |
| public DexClassAndMethod asMethod() { |
| return this; |
| } |
| |
| public boolean isClasspathMethod() { |
| return false; |
| } |
| |
| public ClasspathMethod asClasspathMethod() { |
| return null; |
| } |
| |
| public boolean isLibraryMethod() { |
| return false; |
| } |
| |
| public LibraryMethod asLibraryMethod() { |
| return null; |
| } |
| |
| public boolean isProgramMethod() { |
| return false; |
| } |
| |
| public ProgramMethod asProgramMethod() { |
| return null; |
| } |
| } |