src/share/classes/java/nio/StringCharBuffer.java

@@ -75,10 +75,14 @@
 
     public final char get(int index) {
         return str.charAt(checkIndex(index) + offset);
     }
 
+    char getUnchecked(int index) {
+        return str.charAt(index + offset);
+    }
+
     // ## Override bulk get methods for better performance
 
     public final CharBuffer put(char c) {
         throw new ReadOnlyBufferException();
     }