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

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  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.lang;
  27 
  28 abstract class CharacterData {
  29     abstract int getProperties(int ch);
  30     abstract int getType(int ch);



  31     abstract boolean isWhitespace(int ch);
  32     abstract boolean isMirrored(int ch);
  33     abstract boolean isJavaIdentifierStart(int ch);
  34     abstract boolean isJavaIdentifierPart(int ch);
  35     abstract boolean isUnicodeIdentifierStart(int ch);
  36     abstract boolean isUnicodeIdentifierPart(int ch);
  37     abstract boolean isIdentifierIgnorable(int ch);
  38     abstract int toLowerCase(int ch);
  39     abstract int toUpperCase(int ch);
  40     abstract int toTitleCase(int ch);
  41     abstract int digit(int ch, int radix);
  42     abstract int getNumericValue(int ch);
  43     abstract byte getDirectionality(int ch);
  44 
  45     //need to implement for JSR204
  46     int toUpperCaseEx(int ch) {
  47         return toUpperCase(ch);
  48     }
  49 
  50     char[] toUpperCaseCharArray(int ch) {




  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package java.lang;
  27 
  28 abstract class CharacterData {
  29     abstract int getProperties(int ch);
  30     abstract int getType(int ch);
  31     abstract boolean isDigit(int ch);
  32     abstract boolean isLowerCase(int ch);
  33     abstract boolean isUpperCase(int ch);
  34     abstract boolean isWhitespace(int ch);
  35     abstract boolean isMirrored(int ch);
  36     abstract boolean isJavaIdentifierStart(int ch);
  37     abstract boolean isJavaIdentifierPart(int ch);
  38     abstract boolean isUnicodeIdentifierStart(int ch);
  39     abstract boolean isUnicodeIdentifierPart(int ch);
  40     abstract boolean isIdentifierIgnorable(int ch);
  41     abstract int toLowerCase(int ch);
  42     abstract int toUpperCase(int ch);
  43     abstract int toTitleCase(int ch);
  44     abstract int digit(int ch, int radix);
  45     abstract int getNumericValue(int ch);
  46     abstract byte getDirectionality(int ch);
  47 
  48     //need to implement for JSR204
  49     int toUpperCaseEx(int ch) {
  50         return toUpperCase(ch);
  51     }
  52 
  53     char[] toUpperCaseCharArray(int ch) {