--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/regexp/joni/encoding/CharacterType.java	2020-04-15 18:52:13.000000000 +0530
+++ /dev/null	2020-04-15 18:52:13.000000000 +0530
@@ -1,80 +0,0 @@
-/*
- * Permission is hereby granted, free of charge, to any person obtaining a copy of
- * this software and associated documentation files (the "Software"), to deal in
- * the Software without restriction, including without limitation the rights to
- * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
- * of the Software, and to permit persons to whom the Software is furnished to do
- * so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in all
- * copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-package jdk.nashorn.internal.runtime.regexp.joni.encoding;
-
-@SuppressWarnings("javadoc")
-public interface CharacterType {
-
-    final int NEWLINE   = 0;
-    final int ALPHA     = 1;
-    final int BLANK     = 2;
-    final int CNTRL     = 3;
-    final int DIGIT     = 4;
-    final int GRAPH     = 5;
-    final int LOWER     = 6;
-    final int PRINT     = 7;
-    final int PUNCT     = 8;
-    final int SPACE     = 9;
-    final int UPPER     = 10;
-    final int XDIGIT    = 11;
-    final int WORD      = 12;
-    final int ALNUM     = 13;      /* alpha || digit */
-    final int ASCII     = 14;
-
-    final int SPECIAL_MASK = 256;
-    final int S = SPECIAL_MASK | SPACE;
-    final int D = SPECIAL_MASK | DIGIT;
-    final int W = SPECIAL_MASK | WORD;
-
-    final int LETTER_MASK = (1 << Character.UPPERCASE_LETTER)
-                          | (1 << Character.LOWERCASE_LETTER)
-                          | (1 << Character.TITLECASE_LETTER)
-                          | (1 << Character.MODIFIER_LETTER)
-                          | (1 << Character.OTHER_LETTER);
-    final int ALPHA_MASK = LETTER_MASK
-                          | (1 << Character.COMBINING_SPACING_MARK)
-                          | (1 << Character.NON_SPACING_MARK)
-                          | (1 << Character.ENCLOSING_MARK);
-    final int ALNUM_MASK = ALPHA_MASK
-                          | (1 << Character.DECIMAL_DIGIT_NUMBER);
-    final int WORD_MASK = ALNUM_MASK
-                          | (1 << Character.CONNECTOR_PUNCTUATION);
-    final int PUNCT_MASK =  (1 << Character.CONNECTOR_PUNCTUATION)
-                          | (1 << Character.DASH_PUNCTUATION)
-                          | (1 << Character.END_PUNCTUATION)
-                          | (1 << Character.FINAL_QUOTE_PUNCTUATION)
-                          | (1 << Character.INITIAL_QUOTE_PUNCTUATION)
-                          | (1 << Character.OTHER_PUNCTUATION)
-                          | (1 << Character.START_PUNCTUATION);
-    final int CNTRL_MASK =  (1 << Character.CONTROL)
-                          | (1 << Character.FORMAT)
-                          | (1 << Character.PRIVATE_USE)
-                          | (1 << Character.SURROGATE);
-    final int SPACE_MASK =  (1 << Character.SPACE_SEPARATOR)
-                          | (1 << Character.LINE_SEPARATOR)        // 0x2028
-                          | (1 << Character.PARAGRAPH_SEPARATOR);  // 0x2029
-    final int GRAPH_MASK = SPACE_MASK
-                          | (1 << Character.CONTROL)
-                          | (1 << Character.SURROGATE);
-    final int PRINT_MASK =  (1 << Character.CONTROL)
-                          | (1 << Character.SURROGATE);
-
-
-}