src/java.base/share/classes/java/lang/Character.java

*** 10124,10134 ****
       * name is the same as the result of expression.
       *
       * <blockquote>{@code
       *     Character.UnicodeBlock.of(codePoint).toString().replace('_', ' ')
       *     + " "
!      *     + Integer.toHexString(codePoint).toUpperCase(Locale.ENGLISH);
       *
       * }</blockquote>
       *
       * @param  codePoint the character (Unicode code point)
       *
--- 10124,10134 ----
       * name is the same as the result of expression.
       *
       * <blockquote>{@code
       *     Character.UnicodeBlock.of(codePoint).toString().replace('_', ' ')
       *     + " "
!      *     + Integer.toHexString(codePoint).toUpperCase(Locale.ROOT);
       *
       * }</blockquote>
       *
       * @param  codePoint the character (Unicode code point)
       *
*** 10143,10160 ****
       */
      public static String getName(int codePoint) {
          if (!isValidCodePoint(codePoint)) {
              throw new IllegalArgumentException();
          }
!         String name = CharacterName.get(codePoint);
          if (name != null)
              return name;
          if (getType(codePoint) == UNASSIGNED)
              return null;
          UnicodeBlock block = UnicodeBlock.of(codePoint);
          if (block != null)
              return block.toString().replace('_', ' ') + " "
!                    + Integer.toHexString(codePoint).toUpperCase(Locale.ENGLISH);
          // should never come here
!         return Integer.toHexString(codePoint).toUpperCase(Locale.ENGLISH);
      }
  }
--- 10143,10204 ----
       */
      public static String getName(int codePoint) {
          if (!isValidCodePoint(codePoint)) {
              throw new IllegalArgumentException();
          }
!         String name = CharacterName.getInstance().getName(codePoint);
          if (name != null)
              return name;
          if (getType(codePoint) == UNASSIGNED)
              return null;
          UnicodeBlock block = UnicodeBlock.of(codePoint);
          if (block != null)
              return block.toString().replace('_', ' ') + " "
!                    + Integer.toHexString(codePoint).toUpperCase(Locale.ROOT);
          // should never come here
!         return Integer.toHexString(codePoint).toUpperCase(Locale.ROOT);
!     }
! 
!     /**
!      * Returns the code point value of the Unicode character specified by
!      * the given Unicode character name.
!      * <p>
!      * Note: if a character is not assigned a name by the <i>UnicodeData</i>
!      * file (part of the Unicode Character Database maintained by the Unicode
!      * Consortium), its name is defined as the result of expression
!      *
!      * <blockquote>{@code
!      *     Character.UnicodeBlock.of(codePoint).toString().replace('_', ' ')
!      *     + " "
!      *     + Integer.toHexString(codePoint).toUpperCase(Locale.ROOT);
!      *
!      * }</blockquote>
!      * <p>
!      * The {@code name} matching is case insensitive, with any leading and
!      * trailing whitespace character removed.
!      *
!      * @param  name the Unicode character name
!      *
!      * @return the code point value of the character specified by its name.
!      *
!      * @throws IllegalArgumentException if the specified {@code name}
!      *         is not a valid Unicode character name.
!      * @throws NullPointerException if {@code name} is {@code null}
!      *
!      * @since 9
!      */
!     public static int codePointOf(String name) {
!         name = name.trim().toUpperCase(Locale.ROOT);
!         int cp = CharacterName.getInstance().getCodePoint(name);
!         if (cp != -1)
!             return cp;
!         try {
!             int off = name.lastIndexOf(' ');
!             if (off != -1) {
!                 cp = Integer.parseInt(name, off + 1, name.length(), 16);
!                 if (isValidCodePoint(cp) && name.equals(getName(cp)))
!                     return cp;
!             }
!         } catch (Exception x) {}
!         throw new IllegalArgumentException("Unrecognized character name :" + name);
      }
  }