src/java.naming/share/classes/javax/naming/directory/BasicAttributes.java

*** 1,7 ****
  /*
!  * Copyright (c) 1999, 2017, 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) 1999, 2020, 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
*** 277,306 ****
          } catch (NamingException e) {}
          return hash;
      }
  
      /**
!      * Overridden to avoid exposing implementation details.
!      * @serialData Default field (ignoreCase flag -- a boolean), followed by
       * the number of attributes in the set
!      * (an int), and then the individual Attribute objects.
       */
      private void writeObject(java.io.ObjectOutputStream s)
              throws java.io.IOException {
          s.defaultWriteObject(); // write out the ignoreCase flag
          s.writeInt(attrs.size());
          Enumeration<Attribute> attrEnum = attrs.elements();
          while (attrEnum.hasMoreElements()) {
              s.writeObject(attrEnum.nextElement());
          }
      }
  
      /**
!      * Overridden to avoid exposing implementation details.
       */
      private void readObject(java.io.ObjectInputStream s)
              throws java.io.IOException, ClassNotFoundException {
          s.defaultReadObject();  // read in the ignoreCase flag
          int n = s.readInt();    // number of attributes
          attrs = (n >= 1)
                  ? new Hashtable<>(1 + (int) (Math.min(768, n) / .75f))
                  : new Hashtable<>(2); // can't have initial size of 0 (grrr...)
--- 277,319 ----
          } catch (NamingException e) {}
          return hash;
      }
  
      /**
!      * @serialData Default field (ignoreCase flag - a {@code boolean}), followed by
       * the number of attributes in the set
!      * (an {@code int}), and then the individual {@code Attribute} objects.
!      *
!      * @param s the {@code ObjectOutputStream} to write to
!      * @throws java.io.IOException if an I/O error occurs.
       */
+     @java.io.Serial
      private void writeObject(java.io.ObjectOutputStream s)
              throws java.io.IOException {
+         // Overridden to avoid exposing implementation details
          s.defaultWriteObject(); // write out the ignoreCase flag
          s.writeInt(attrs.size());
          Enumeration<Attribute> attrEnum = attrs.elements();
          while (attrEnum.hasMoreElements()) {
              s.writeObject(attrEnum.nextElement());
          }
      }
  
      /**
!      * Initializes the {@code BasicAttributes} from deserialized data.
!      *
!      * See {@code writeObject} for a description of the serial form.
!      *
!      * @param s the {@code ObjectInputStream} to read from
!      * @throws java.io.IOException if an I/O error occurs.
!      * @throws ClassNotFoundException if the class of a serialized object
!      *         could not be found.
       */
+     @java.io.Serial
      private void readObject(java.io.ObjectInputStream s)
              throws java.io.IOException, ClassNotFoundException {
+         // Overridden to avoid exposing implementation details.
          s.defaultReadObject();  // read in the ignoreCase flag
          int n = s.readInt();    // number of attributes
          attrs = (n >= 1)
                  ? new Hashtable<>(1 + (int) (Math.min(768, n) / .75f))
                  : new Hashtable<>(2); // can't have initial size of 0 (grrr...)