src/java.base/share/classes/jdk/internal/misc/JavaLangAccess.java

*** 31,40 ****
--- 31,41 ----
  import java.lang.reflect.Layer;
  import java.lang.reflect.Method;
  import java.lang.reflect.Module;
  import java.net.URL;
  import java.security.AccessControlContext;
+ import java.security.ProtectionDomain;
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  import java.util.stream.Stream;
  
  import jdk.internal.reflect.ConstantPool;
*** 148,157 ****
--- 149,163 ----
       * associated with the given class loader, creating it if it doesn't already exist.
       */
      ConcurrentHashMap<?, ?> createOrGetClassLoaderValueMap(ClassLoader cl);
  
      /**
+      * Defines a class with the given name to a class loader.
+      */
+     Class<?> defineClass(ClassLoader cl, String name, byte[] b, ProtectionDomain pd, String source);
+ 
+     /**
       * Returns a class loaded by the bootstrap class loader.
       */
      Class<?> findBootstrapClassOrNull(ClassLoader cl, String name);
  
      /**