--- a/langtools/src/share/classes/com/sun/tools/javac/api/Formattable.java Mon Jul 27 15:20:03 2009 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/api/Formattable.java Mon Jul 27 19:52:42 2009 -0700
@@ -31,6 +31,11 @@
* This interface must be implemented by any javac class that has non-trivial
* formatting needs (e.g. where toString() does not apply because of localization).
*
+ * <p><b>This is NOT part of any API supported by Sun Microsystems.
+ * If you write code that depends on this, you do so at your own risk.
+ * This code and its internal interfaces are subject to change or
+ * deletion without notice.</b>
+ *
* @author Maurizio Cimadamore
*/
public interface Formattable {