| // Copyright (c) 2018, 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.codeinspector; |
| |
| import com.android.tools.r8.errors.Unreachable; |
| import com.android.tools.r8.graph.AppView; |
| import com.android.tools.r8.graph.DexEncodedMethod; |
| import com.android.tools.r8.graph.MethodAccessFlags; |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.android.tools.r8.ir.code.IRCode; |
| import com.android.tools.r8.naming.MemberNaming.MethodSignature; |
| import com.android.tools.r8.naming.MemberNaming.Signature; |
| |
| public class AbsentMethodSubject extends MethodSubject { |
| |
| @Override |
| public IRCode buildIR() { |
| throw new Unreachable("Cannot build IR for an absent method"); |
| } |
| |
| @Override |
| public IRCode buildIR(AppView<?> appView) { |
| throw new Unreachable("Cannot build IR for an absent method"); |
| } |
| |
| @Override |
| public boolean isPresent() { |
| return false; |
| } |
| |
| @Override |
| public boolean isRenamed() { |
| throw new Unreachable("Cannot determine if an absent method has been renamed"); |
| } |
| |
| @Override |
| public boolean isAbstract() { |
| throw new Unreachable("Cannot determine if an absent method is abstract"); |
| } |
| |
| @Override |
| public boolean isBridge() { |
| throw new Unreachable("Cannot determine if an absent method is a bridge"); |
| } |
| |
| @Override |
| public boolean isSynchronized() { |
| throw new Unreachable("Cannot determine if an absent method is synchronized"); |
| } |
| |
| @Override |
| public boolean isInstanceInitializer() { |
| throw new Unreachable("Cannot determine if an absent method is an instance initializer"); |
| } |
| |
| @Override |
| public boolean isClassInitializer() { |
| throw new Unreachable("Cannot determine if an absent method is a class initializer"); |
| } |
| |
| @Override |
| public boolean isVirtual() { |
| throw new Unreachable("Cannot determine if an absent method is virtual"); |
| } |
| |
| @Override |
| public MethodAccessFlags getAccessFlags() { |
| throw new Unreachable("Cannot get the access flags for an absent method"); |
| } |
| |
| @Override |
| public DexEncodedMethod getMethod() { |
| return null; |
| } |
| |
| @Override |
| public ProgramMethod getProgramMethod() { |
| return null; |
| } |
| |
| @Override |
| public MethodSignature getOriginalSignature() { |
| return null; |
| } |
| |
| @Override |
| public Signature getFinalSignature() { |
| return null; |
| } |
| |
| @Override |
| public String getOriginalSignatureAttribute() { |
| return null; |
| } |
| |
| @Override |
| public String getFinalSignatureAttribute() { |
| return null; |
| } |
| |
| @Override |
| public LineNumberTable getLineNumberTable() { |
| return null; |
| } |
| |
| @Override |
| public LocalVariableTable getLocalVariableTable() { |
| return null; |
| } |
| |
| @Override |
| public boolean hasLocalVariableTable() { |
| throw new Unreachable("Cannot determine if an absent method has a local variable table"); |
| } |
| |
| @Override |
| public AnnotationSubject annotation(String name) { |
| return new AbsentAnnotationSubject(); |
| } |
| |
| @Override |
| public String getJvmMethodSignatureAsString() { |
| return null; |
| } |
| |
| @Override |
| public MethodSubject toMethodOnCompanionClass() { |
| throw new Unreachable("Cannot determine companion class method"); |
| } |
| } |