| // Copyright (c) 2023, 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.utils.structural.Equatable; |
| import com.android.tools.r8.utils.structural.StructuralItem; |
| import com.android.tools.r8.utils.structural.StructuralMapping; |
| import com.android.tools.r8.utils.structural.StructuralSpecification; |
| import java.util.Objects; |
| |
| public class DexFieldSignature implements StructuralItem<DexFieldSignature> { |
| |
| private final DexString name; |
| private final DexType type; |
| |
| private static void specify(StructuralSpecification<DexFieldSignature, ?> spec) { |
| spec.withItem(DexFieldSignature::getName).withItem(DexFieldSignature::getType); |
| } |
| |
| public static DexFieldSignature fromField(DexField field) { |
| return new DexFieldSignature(field.getName(), field.getType()); |
| } |
| |
| private DexFieldSignature(DexString name, DexType type) { |
| this.name = name; |
| this.type = type; |
| } |
| |
| public DexString getName() { |
| return name; |
| } |
| |
| public DexType getType() { |
| return type; |
| } |
| |
| public boolean match(DexField field) { |
| return getName().equals(field.getName()) && getType().equals(field.getType()); |
| } |
| |
| @Override |
| public DexFieldSignature self() { |
| return this; |
| } |
| |
| @Override |
| public StructuralMapping<DexFieldSignature> getStructuralMapping() { |
| return DexFieldSignature::specify; |
| } |
| |
| @Override |
| @SuppressWarnings("ReferenceEquality") |
| public boolean isEqualTo(DexFieldSignature other) { |
| return getName() == other.getName() && getType() == other.getType(); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| return Equatable.equalsImpl(this, o); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(name, type); |
| } |
| } |