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

*** 1903,1912 ****
--- 1903,1927 ----
                  Shutdown.add(slot, registerShutdownInProgress, hook);
              }
              public String newStringUnsafe(char[] chars) {
                  return new String(chars, true);
              }
+             public String newStringUnsafe(byte[] bytes, byte coder) {
+                 return new String(bytes, coder);
+             }
+             public byte stringInitialCoder() {
+                 return String.COMPACT_STRINGS ? String.LATIN1 : String.UTF16;
+             }
+             public byte stringMixCoder(byte coder, String s) {
+                 return (byte) (coder | s.coder());
+             }
+             public byte[] stringStorageFor(int charLen, byte coder) {
+                 return new byte[charLen << coder];
+             }
+             public void stringGetChars(String src, byte[] dst, int dstIdx, byte coder) {
+                 src.getBytes(dst, dstIdx, coder);
+             }
              public Thread newThreadWithAcc(Runnable target, AccessControlContext acc) {
                  return new Thread(target, acc);
              }
              public void invokeFinalize(Object o) throws Throwable {
                  o.finalize();