--- old/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/regexp/joni/constants/NodeType.java	2020-04-15 18:52:03.000000000 +0530
+++ /dev/null	2020-04-15 18:52:03.000000000 +0530
@@ -1,67 +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.constants;
-
-@SuppressWarnings("javadoc")
-public interface NodeType {
-    /* node type */
-    final int  STR        = 0;
-    final int  CCLASS     = 1;
-    final int  CTYPE      = 2;
-    final int  CANY       = 3;
-    final int  BREF       = 4;
-    final int  QTFR       = 5;
-    final int  ENCLOSE    = 6;
-    final int  ANCHOR     = 7;
-    final int  LIST       = 8;
-    final int  ALT        = 9;
-    final int  CALL       = 10;
-
-    final int BIT_STR        = 1 << STR;
-    final int BIT_CCLASS     = 1 << CCLASS;
-    final int BIT_CTYPE      = 1 << CTYPE;
-    final int BIT_CANY       = 1 << CANY;
-    final int BIT_BREF       = 1 << BREF;
-    final int BIT_QTFR       = 1 << QTFR;
-    final int BIT_ENCLOSE    = 1 << ENCLOSE;
-    final int BIT_ANCHOR     = 1 << ANCHOR;
-    final int BIT_LIST       = 1 << LIST;
-    final int BIT_ALT        = 1 << ALT;
-    final int BIT_CALL       = 1 << CALL;
-
-    /* allowed node types in look-behind */
-    final int ALLOWED_IN_LB = ( BIT_LIST |
-                                BIT_ALT |
-                                BIT_STR |
-                                BIT_CCLASS |
-                                BIT_CTYPE |
-                                BIT_CANY |
-                                BIT_ANCHOR |
-                                BIT_ENCLOSE |
-                                BIT_QTFR |
-                                BIT_CALL );
-
-    final int SIMPLE =        ( BIT_STR |
-                                BIT_CCLASS |
-                                BIT_CTYPE |
-                                BIT_CANY |
-                                BIT_BREF);
-
-}