src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/datatype/XMLGregorianCalendarImpl.java

*** 1,7 ****
  /*
!  * Copyright (c) 2004, 2018, 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) 2004, 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
*** 30,39 ****
--- 30,40 ----
  import java.io.ObjectInputStream;
  import java.io.Serializable;
  import java.math.BigDecimal;
  import java.math.BigInteger;
  import java.math.RoundingMode;
+ import java.util.Arrays;
  import java.util.Calendar;
  import java.util.Date;
  import java.util.GregorianCalendar;
  import java.util.Locale;
  import java.util.TimeZone;
*** 188,198 ****
   * @author Kohsuke Kawaguchi
   * @author Joseph Fialli
   * @author Sunitha Reddy
   * @see javax.xml.datatype.Duration
   * @since 1.5
!  * @LastModified: June 2018
   */
  
  public class XMLGregorianCalendarImpl
          extends XMLGregorianCalendar
          implements Serializable, Cloneable {
--- 189,199 ----
   * @author Kohsuke Kawaguchi
   * @author Joseph Fialli
   * @author Sunitha Reddy
   * @see javax.xml.datatype.Duration
   * @since 1.5
!  * @LastModified: Aug 2020
   */
  
  public class XMLGregorianCalendarImpl
          extends XMLGregorianCalendar
          implements Serializable, Cloneable {
*** 1681,1733 ****
  
          return Pfield.compareTo(Qfield);
      }
  
      /**
-      * <p>Indicates whether parameter <code>obj</code> is "equal to" this one.</p>
-      *
-      * @param obj to compare.
-      *
-      * @return <code>true</code> when <code>compare(this,(XMLGregorianCalendar)obj) == EQUAL.</code>.
-      */
-     public boolean equals(Object obj) {
- 
-         if (obj == null || !(obj instanceof XMLGregorianCalendar)) {
-             return false;
-         }
-         if (obj == this) {
-             return true;
-         }
-         return compare((XMLGregorianCalendar) obj) == DatatypeConstants.EQUAL;
-     }
- 
-     /**
-      * <p>Returns a hash code consistent with the definition of the equals method.</p>
-      *
-      * @return hash code of this object.
-      */
-     public int hashCode() {
- 
-         // Following two dates compare to EQUALS since in different timezones.
-         // 2000-01-15T12:00:00-05:00 == 2000-01-15T13:00:00-04:00
-         //
-         // Must ensure both instances generate same hashcode by normalizing
-         // this to UTC timezone.
-         int timezone = getTimezone();
-         if (timezone == DatatypeConstants.FIELD_UNDEFINED) {
-             timezone = 0;
-         }
-         XMLGregorianCalendar gc = this;
-         if (timezone != 0) {
-             gc = this.normalizeToTimezone(getTimezone());
-         }
-         return gc.getYear() + gc.getMonth() + gc.getDay() +
-                 gc.getHour() + gc.getMinute() + gc.getSecond();
-     }
- 
- 
-     /**
       * <p>Constructs a new XMLGregorianCalendar object by
       * parsing its lexical string representation as defined in
       * <a href="http://www.w3.org/TR/xmlschema-2/#dateTime-order">XML Schema 1.0 Part 2, Section 3.2.[7-14].1,
       * <i>Lexical Representation</i>.</a></p>
       *
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