| /* |
| * Copyright 2019 The Bazel Authors. All rights reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.google.devtools.build.android.desugar.langmodel; |
| |
| import com.google.auto.value.AutoValue; |
| import org.objectweb.asm.MethodVisitor; |
| |
| /** |
| * Identifies the way a class member (field, method) is used, including method invocation and field |
| * access. |
| */ |
| @AutoValue |
| public abstract class ClassMemberUse implements TypeMappable<ClassMemberUse> { |
| |
| public abstract ClassMemberKey<?> method(); |
| |
| public abstract MemberUseKind useKind(); |
| |
| public static ClassMemberUse create(ClassMemberKey<?> memberKey, MemberUseKind memberUseKind) { |
| return new AutoValue_ClassMemberUse(memberKey, memberUseKind); |
| } |
| |
| // Performs the current member use on the given class visitor. |
| public final void acceptClassMethodInsn(MethodVisitor mv) { |
| ClassMemberKey<?> method = method(); |
| mv.visitMethodInsn( |
| useKind().getOpcode(), |
| method.ownerName(), |
| method.name(), |
| method.descriptor(), |
| /* isInterface= */ false); |
| } |
| |
| @Override |
| public ClassMemberUse acceptTypeMapper(TypeMapper typeMapper) { |
| return create(method().acceptTypeMapper(typeMapper), useKind()); |
| } |
| } |