4466 THREAD_AND_LOCATION,
4467 vmSymbols::java_lang_IllegalAccessError(),
4468 "class %s cannot access its superinterface %s",
4469 this_klass->external_name(),
4470 InstanceKlass::cast(k)->external_name()
4471 );
4472 return;
4473 }
4474 }
4475 }
4476
4477
4478 void ClassFileParser::check_final_method_override(instanceKlassHandle this_klass, TRAPS) {
4479 Array<Method*>* methods = this_klass->methods();
4480 int num_methods = methods->length();
4481
4482 // go thru each method and check if it overrides a final method
4483 for (int index = 0; index < num_methods; index++) {
4484 Method* m = methods->at(index);
4485
4486 // skip static and <init> methods
4487 if ((!m->is_static()) &&
4488 (m->name() != vmSymbols::object_initializer_name())) {
4489
4490 Symbol* name = m->name();
4491 Symbol* signature = m->signature();
4492 Klass* k = this_klass->super();
4493 Method* super_m = NULL;
4494 while (k != NULL) {
4495 // skip supers that don't have final methods.
4496 if (k->has_final_method()) {
4497 // lookup a matching method in the super class hierarchy
4498 super_m = InstanceKlass::cast(k)->lookup_method(name, signature);
4499 if (super_m == NULL) {
4500 break; // didn't find any match; get out
4501 }
4502
4503 if (super_m->is_final() &&
4504 // matching method in super is final
4505 (Reflection::verify_field_access(this_klass(),
4506 super_m->method_holder(),
4507 super_m->method_holder(),
|
4466 THREAD_AND_LOCATION,
4467 vmSymbols::java_lang_IllegalAccessError(),
4468 "class %s cannot access its superinterface %s",
4469 this_klass->external_name(),
4470 InstanceKlass::cast(k)->external_name()
4471 );
4472 return;
4473 }
4474 }
4475 }
4476
4477
4478 void ClassFileParser::check_final_method_override(instanceKlassHandle this_klass, TRAPS) {
4479 Array<Method*>* methods = this_klass->methods();
4480 int num_methods = methods->length();
4481
4482 // go thru each method and check if it overrides a final method
4483 for (int index = 0; index < num_methods; index++) {
4484 Method* m = methods->at(index);
4485
4486 // skip private, static, and <init> methods
4487 if ((!m->is_private() && !m->is_static()) &&
4488 (m->name() != vmSymbols::object_initializer_name())) {
4489
4490 Symbol* name = m->name();
4491 Symbol* signature = m->signature();
4492 Klass* k = this_klass->super();
4493 Method* super_m = NULL;
4494 while (k != NULL) {
4495 // skip supers that don't have final methods.
4496 if (k->has_final_method()) {
4497 // lookup a matching method in the super class hierarchy
4498 super_m = InstanceKlass::cast(k)->lookup_method(name, signature);
4499 if (super_m == NULL) {
4500 break; // didn't find any match; get out
4501 }
4502
4503 if (super_m->is_final() &&
4504 // matching method in super is final
4505 (Reflection::verify_field_access(this_klass(),
4506 super_m->method_holder(),
4507 super_m->method_holder(),
|