| // 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.utils.collections; |
| |
| import com.android.tools.r8.graph.DexDefinitionSupplier; |
| import com.android.tools.r8.graph.DexEncodedMethod; |
| import com.android.tools.r8.graph.DexMethod; |
| import com.android.tools.r8.graph.GraphLens; |
| import com.android.tools.r8.graph.ProgramMethod; |
| import com.android.tools.r8.utils.ForEachable; |
| import com.android.tools.r8.utils.ForEachableUtils; |
| import java.util.Comparator; |
| import java.util.Set; |
| import java.util.TreeMap; |
| import java.util.TreeSet; |
| import java.util.function.Supplier; |
| |
| public class SortedProgramMethodSet extends ProgramMethodSet { |
| |
| private SortedProgramMethodSet(Supplier<TreeMap<DexMethod, ProgramMethod>> backingFactory) { |
| super(backingFactory); |
| } |
| |
| public static SortedProgramMethodSet create() { |
| return create(ForEachableUtils.empty()); |
| } |
| |
| public static SortedProgramMethodSet create(ProgramMethod method) { |
| SortedProgramMethodSet result = create(); |
| result.add(method); |
| return result; |
| } |
| |
| public static SortedProgramMethodSet create(ForEachable<ProgramMethod> methods) { |
| SortedProgramMethodSet result = |
| new SortedProgramMethodSet(() -> new TreeMap<>(DexMethod::slowCompareTo)); |
| methods.forEach(result::add); |
| return result; |
| } |
| |
| @Override |
| public SortedProgramMethodSet rewrittenWithLens( |
| DexDefinitionSupplier definitions, GraphLens lens) { |
| return create( |
| consumer -> forEach(method -> consumer.accept(lens.mapProgramMethod(method, definitions)))); |
| } |
| |
| @Override |
| public Set<DexEncodedMethod> toDefinitionSet() { |
| Comparator<DexEncodedMethod> comparator = |
| (x, y) -> x.getReference().slowCompareTo(y.getReference()); |
| Set<DexEncodedMethod> definitions = new TreeSet<>(comparator); |
| forEach(method -> definitions.add(method.getDefinition())); |
| return definitions; |
| } |
| } |