| /* |
| * Copyright 2020 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 static com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.google.auto.value.AutoValue; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.ImmutableSet; |
| import java.util.Optional; |
| |
| /** Tracks {@link ClassAttributes} for all classes under investigation. */ |
| @AutoValue |
| public abstract class ClassAttributeRecord implements TypeMappable<ClassAttributeRecord> { |
| |
| public abstract ImmutableMap<ClassName, ClassAttributes> record(); |
| |
| public static ClassAttributeRecordBuilder builder() { |
| return new AutoValue_ClassAttributeRecord.Builder(); |
| } |
| |
| public final Optional<ClassName> getNestHost(ClassName className) { |
| ClassAttributes classAttributes = record().get(className); |
| checkNotNull( |
| classAttributes, |
| "Expected recorded ClassAttributes for (%s). Available record: %s", |
| className, |
| record().keySet()); |
| return classAttributes.nestHost(); |
| } |
| |
| public final ImmutableSet<ClassName> getNestMembers(ClassName className) { |
| ClassAttributes classAttributes = record().get(className); |
| checkNotNull( |
| classAttributes, |
| "Expected recorded ClassAttributes for (%s). Available record: %s", |
| className, |
| record().keySet()); |
| return classAttributes.nestMembers(); |
| } |
| |
| @Override |
| public final ClassAttributeRecord acceptTypeMapper(TypeMapper typeMapper) { |
| return ClassAttributeRecord.builder().setRecord(typeMapper.map(record())).build(); |
| } |
| |
| /** The builder for {@link ClassAttributeRecord}. */ |
| @AutoValue.Builder |
| public abstract static class ClassAttributeRecordBuilder { |
| |
| abstract ImmutableMap.Builder<ClassName, ClassAttributes> recordBuilder(); |
| |
| abstract ClassAttributeRecordBuilder setRecord(ImmutableMap<ClassName, ClassAttributes> record); |
| |
| public final ClassAttributeRecordBuilder addClassAttributes(ClassAttributes classAttributes) { |
| recordBuilder().put(classAttributes.classBinaryName(), classAttributes); |
| return this; |
| } |
| |
| public abstract ClassAttributeRecord build(); |
| } |
| } |