src/java.base/share/classes/jdk/internal/classfile/impl/FieldImpl.java

*** 1,7 ***
  /*
!  * Copyright (c) 2022, 2024, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this
--- 1,7 ---
  /*
!  * Copyright (c) 2022, 2026, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.  Oracle designates this

*** 36,26 ***
  import java.util.Optional;
  import java.util.function.Consumer;
  
  public final class FieldImpl
          extends AbstractElement
!         implements FieldModel, Util.Writable {
  
!     private final ClassReader reader;
      private final int startPos, endPos, attributesPos;
      private List<Attribute<?>> attributes;
  
!     public FieldImpl(ClassReader reader, int startPos, int endPos, int attributesPos) {
          this.reader = reader;
          this.startPos = startPos;
          this.endPos = endPos;
          this.attributesPos = attributesPos;
      }
  
      @Override
      public AccessFlags flags() {
!         return new AccessFlagsImpl(AccessFlag.Location.FIELD, reader.readU2(startPos));
      }
  
      @Override
      public Optional<ClassModel> parent() {
          if (reader instanceof ClassReaderImpl cri)
--- 36,26 ---
  import java.util.Optional;
  import java.util.function.Consumer;
  
  public final class FieldImpl
          extends AbstractElement
!         implements FieldModel, WritableField {
  
!     private final ClassReaderImpl reader;
      private final int startPos, endPos, attributesPos;
      private List<Attribute<?>> attributes;
  
!     public FieldImpl(ClassReaderImpl reader, int startPos, int endPos, int attributesPos) {
          this.reader = reader;
          this.startPos = startPos;
          this.endPos = endPos;
          this.attributesPos = attributesPos;
      }
  
      @Override
      public AccessFlags flags() {
!         return new AccessFlagsImpl(AccessFlag.Location.FIELD, fieldFlags(), reader.classFileVersion());
      }
  
      @Override
      public Optional<ClassModel> parent() {
          if (reader instanceof ClassReaderImpl cri)

*** 72,10 ***
--- 72,15 ---
      @Override
      public Utf8Entry fieldType() {
          return reader.readEntry(startPos + 4, Utf8Entry.class);
      }
  
+     @Override
+     public int fieldFlags() {
+         return reader.readU2(startPos);
+     }
+ 
      @Override
      public List<Attribute<?>> attributes() {
          if (attributes == null) {
              attributes = BoundAttribute.readAttributes(this, reader, attributesPos, reader.customAttributes());
          }