497 Klass* array_klass(int rank, TRAPS) { return array_klass_impl(false, rank, THREAD); }
498
499 // array class with this klass as element type
500 Klass* array_klass(TRAPS) { return array_klass_impl(false, THREAD); }
501
502 // These will return NULL instead of allocating on the heap:
503 // NB: these can block for a mutex, like other functions with TRAPS arg.
504 Klass* array_klass_or_null(int rank);
505 Klass* array_klass_or_null();
506
507 virtual oop protection_domain() const = 0;
508
509 oop class_loader() const;
510
511 virtual oop klass_holder() const { return class_loader(); }
512
513 protected:
514 virtual Klass* array_klass_impl(bool or_null, int rank, TRAPS);
515 virtual Klass* array_klass_impl(bool or_null, TRAPS);
516
517 void set_vtable_length(int len) { _vtable_len= len; }
518
519 vtableEntry* start_of_vtable() const;
520 public:
521 Method* method_at_vtable(int index);
522
523 static ByteSize vtable_start_offset();
524 static ByteSize vtable_length_offset() {
525 return byte_offset_of(Klass, _vtable_len);
526 }
527
528 // CDS support - remove and restore oops from metadata. Oops are not shared.
529 virtual void remove_unshareable_info();
530 virtual void remove_java_mirror();
531 virtual void restore_unshareable_info(ClassLoaderData* loader_data, Handle protection_domain, TRAPS);
532
533 protected:
534 // computes the subtype relationship
535 virtual bool compute_is_subtype_of(Klass* k);
536 public:
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497 Klass* array_klass(int rank, TRAPS) { return array_klass_impl(false, rank, THREAD); }
498
499 // array class with this klass as element type
500 Klass* array_klass(TRAPS) { return array_klass_impl(false, THREAD); }
501
502 // These will return NULL instead of allocating on the heap:
503 // NB: these can block for a mutex, like other functions with TRAPS arg.
504 Klass* array_klass_or_null(int rank);
505 Klass* array_klass_or_null();
506
507 virtual oop protection_domain() const = 0;
508
509 oop class_loader() const;
510
511 virtual oop klass_holder() const { return class_loader(); }
512
513 protected:
514 virtual Klass* array_klass_impl(bool or_null, int rank, TRAPS);
515 virtual Klass* array_klass_impl(bool or_null, TRAPS);
516
517 // Error handling when length > max_length
518 static void check_array_allocation_length(int length, int max_length, TRAPS);
519
520 void set_vtable_length(int len) { _vtable_len= len; }
521
522 vtableEntry* start_of_vtable() const;
523 public:
524 Method* method_at_vtable(int index);
525
526 static ByteSize vtable_start_offset();
527 static ByteSize vtable_length_offset() {
528 return byte_offset_of(Klass, _vtable_len);
529 }
530
531 // CDS support - remove and restore oops from metadata. Oops are not shared.
532 virtual void remove_unshareable_info();
533 virtual void remove_java_mirror();
534 virtual void restore_unshareable_info(ClassLoaderData* loader_data, Handle protection_domain, TRAPS);
535
536 protected:
537 // computes the subtype relationship
538 virtual bool compute_is_subtype_of(Klass* k);
539 public:
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