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

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@@ -44,14 +44,31 @@
 
     //need to implement for JSR204
     int toUpperCaseEx(int ch) {
         return toUpperCase(ch);
     }
+
     char[] toUpperCaseCharArray(int ch) {
         return null;
     }
 
+    boolean isOtherLowercase(int ch) {
+        return false;
+    }
+
+    boolean isOtherUppercase(int ch) {
+        return false;
+    }
+
+    boolean isOtherAlphabetic(int ch) {
+        return false;
+    }
+
+    boolean isIdeographic(int ch) {
+        return false;
+    }
+
     // Character <= 0xff (basic latin) is handled by internal fast-path
     // to avoid initializing large tables.
     // Note: performance of this "fast-path" code may be sub-optimal
     // in negative cases for some accessors due to complicated ranges.
     // Should revisit after optimization of table initialization.