2625 result |= JVMTI_CLASS_STATUS_INITIALIZED;
2626 }
2627 if (is_in_error_state()) {
2628 result |= JVMTI_CLASS_STATUS_ERROR;
2629 }
2630 return result;
2631 }
2632
2633 Method* InstanceKlass::method_at_itable(Klass* holder, int index, TRAPS) {
2634 itableOffsetEntry* ioe = (itableOffsetEntry*)start_of_itable();
2635 int method_table_offset_in_words = ioe->offset()/wordSize;
2636 int nof_interfaces = (method_table_offset_in_words - itable_offset_in_words())
2637 / itableOffsetEntry::size();
2638
2639 for (int cnt = 0 ; ; cnt ++, ioe ++) {
2640 // If the interface isn't implemented by the receiver class,
2641 // the VM should throw IncompatibleClassChangeError.
2642 if (cnt >= nof_interfaces) {
2643 ResourceMark rm(THREAD);
2644 stringStream ss;
2645 ss.print("Receiver class %s does not implement "
2646 "the interface %s defining the method to be called",
2647 class_loader_and_module_name(), holder->class_loader_and_module_name());
2648 THROW_MSG_NULL(vmSymbols::java_lang_IncompatibleClassChangeError(), ss.as_string());
2649 }
2650
2651 Klass* ik = ioe->interface_klass();
2652 if (ik == holder) break;
2653 }
2654
2655 itableMethodEntry* ime = ioe->first_method_entry(this);
2656 Method* m = ime[index].method();
2657 if (m == NULL) {
2658 THROW_NULL(vmSymbols::java_lang_AbstractMethodError());
2659 }
2660 return m;
2661 }
2662
2663
2664 #if INCLUDE_JVMTI
2665 // update default_methods for redefineclasses for methods that are
2666 // not yet in the vtable due to concurrent subclass define and superinterface
2667 // redefinition
|
2625 result |= JVMTI_CLASS_STATUS_INITIALIZED;
2626 }
2627 if (is_in_error_state()) {
2628 result |= JVMTI_CLASS_STATUS_ERROR;
2629 }
2630 return result;
2631 }
2632
2633 Method* InstanceKlass::method_at_itable(Klass* holder, int index, TRAPS) {
2634 itableOffsetEntry* ioe = (itableOffsetEntry*)start_of_itable();
2635 int method_table_offset_in_words = ioe->offset()/wordSize;
2636 int nof_interfaces = (method_table_offset_in_words - itable_offset_in_words())
2637 / itableOffsetEntry::size();
2638
2639 for (int cnt = 0 ; ; cnt ++, ioe ++) {
2640 // If the interface isn't implemented by the receiver class,
2641 // the VM should throw IncompatibleClassChangeError.
2642 if (cnt >= nof_interfaces) {
2643 ResourceMark rm(THREAD);
2644 stringStream ss;
2645 bool same_module = (module() == holder->module());
2646 ss.print("Receiver class %s does not implement "
2647 "the interface %s defining the method to be called "
2648 "(%s%s%s)",
2649 external_name(), holder->external_name(),
2650 (same_module) ? joint_in_module_of_loader(holder) : class_in_module_of_loader(),
2651 (same_module) ? "" : "; ",
2652 (same_module) ? "" : holder->class_in_module_of_loader());
2653 THROW_MSG_NULL(vmSymbols::java_lang_IncompatibleClassChangeError(), ss.as_string());
2654 }
2655
2656 Klass* ik = ioe->interface_klass();
2657 if (ik == holder) break;
2658 }
2659
2660 itableMethodEntry* ime = ioe->first_method_entry(this);
2661 Method* m = ime[index].method();
2662 if (m == NULL) {
2663 THROW_NULL(vmSymbols::java_lang_AbstractMethodError());
2664 }
2665 return m;
2666 }
2667
2668
2669 #if INCLUDE_JVMTI
2670 // update default_methods for redefineclasses for methods that are
2671 // not yet in the vtable due to concurrent subclass define and superinterface
2672 // redefinition
|