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

rev 58565 : 8238358: Implementation of JEP 371: Hidden Classes
Reviewed-by: duke
Contributed-by: mandy.chung@oracle.com, lois.foltan@oracle.com, david.holmes@oracle.com, harold.seigel@oracle.com, serguei.spitsyn@oracle.com, alex.buckley@oracle.com, jamsheed.c.m@oracle.com

@@ -1114,10 +1114,33 @@
 
     static native Class<?> defineClass2(ClassLoader loader, String name, java.nio.ByteBuffer b,
                                         int off, int len, ProtectionDomain pd,
                                         String source);
 
+    /**
+     * Defines a class of the given flags via Lookup.defineClass.
+     *
+     * @param loader the defining loader
+     * @param lookup nest host of the Class to be defined
+     * @param name the binary name or {@code null} if not findable
+     * @param b class bytes
+     * @param off the start offset in {@code b} of the class bytes
+     * @param len the length of the class bytes
+     * @param pd protection domain
+     * @param initialize initialize the class
+     * @param flags flags
+     * @param classData class data
+     */
+    static native Class<?> defineClass0(ClassLoader loader,
+                                        Class<?> lookup,
+                                        String name,
+                                        byte[] b, int off, int len,
+                                        ProtectionDomain pd,
+                                        boolean initialize,
+                                        int flags,
+                                        Object classData);
+
     // true if the name is null or has the potential to be a valid binary name
     private boolean checkName(String name) {
         if ((name == null) || (name.isEmpty()))
             return true;
         if ((name.indexOf('/') != -1) || (name.charAt(0) == '['))