@CallerSensitive public Class<?> forClass(){
  if (cl == null) {
    return null;
  }
  requireInitialized();
  if (System.getSecurityManager() != null) {
    Class<?> caller=Reflection.getCallerClass();
    if (ReflectUtil.needsPackageAccessCheck(caller.getClassLoader(),cl.getClassLoader())) {
      ReflectUtil.checkPackageAccess(cl);
    }
  }
  return cl;
}

@ CallerSensitive public Class < ? > forClass ( ) { if ( cl == null ) { return null ; } requireInitialized ( ) ; if ( System . getSecurityManager ( ) != null ) { Class < ? > caller = Reflection . getCallerClass ( ) ; if ( ReflectUtil . needsPackageAccessCheck ( caller . getClassLoader ( ) , cl . getClassLoader ( ) ) ) { ReflectUtil . checkPackageAccess ( cl ) ; } } return cl ; }
return the class in the local vm that this version is mapped to . null is returned if there is no corresponding local class .
