574                                          OverpassLookupMode overpass_mode,
575                                          PrivateLookupMode = PrivateLookupMode::find) const;
576  public:
577   Method* lookup_method(const Symbol* name, const Symbol* signature) const {
578     return uncached_lookup_method(name, signature, OverpassLookupMode::find);
579   }
580 
581   // array class with specific rank
582   virtual ArrayKlass* array_klass(int rank, TRAPS) = 0;
583 
584   // array class with this klass as element type
585   virtual ArrayKlass* array_klass(TRAPS) = 0;
586 
587   // These will return null instead of allocating on the heap:
588   virtual ArrayKlass* array_klass_or_null(int rank) = 0;
589   virtual ArrayKlass* array_klass_or_null() = 0;
590 
591   virtual oop protection_domain() const = 0;
592 
593   oop class_loader() const;

594 
595   inline oop klass_holder() const;
596 
597   inline void keep_alive() const;
598 
599  protected:
600 
601   // Error handling when length > max_length or length < 0
602   static void check_array_allocation_length(int length, int max_length, TRAPS);
603 
604   void set_vtable_length(int len) { _vtable_len= len; }
605 
606   vtableEntry* start_of_vtable() const;
607 #if INCLUDE_CDS
608   void restore_unshareable_info(ClassLoaderData* loader_data, Handle protection_domain, TRAPS);
609 #endif
610  public:
611   Method* method_at_vtable(int index);
612 
613   static ByteSize vtable_start_offset();

574                                          OverpassLookupMode overpass_mode,
575                                          PrivateLookupMode = PrivateLookupMode::find) const;
576  public:
577   Method* lookup_method(const Symbol* name, const Symbol* signature) const {
578     return uncached_lookup_method(name, signature, OverpassLookupMode::find);
579   }
580 
581   // array class with specific rank
582   virtual ArrayKlass* array_klass(int rank, TRAPS) = 0;
583 
584   // array class with this klass as element type
585   virtual ArrayKlass* array_klass(TRAPS) = 0;
586 
587   // These will return null instead of allocating on the heap:
588   virtual ArrayKlass* array_klass_or_null(int rank) = 0;
589   virtual ArrayKlass* array_klass_or_null() = 0;
590 
591   virtual oop protection_domain() const = 0;
592 
593   oop class_loader() const;
594   Symbol* class_loader_name_and_id() const;
595 
596   inline oop klass_holder() const;
597 
598   inline void keep_alive() const;
599 
600  protected:
601 
602   // Error handling when length > max_length or length < 0
603   static void check_array_allocation_length(int length, int max_length, TRAPS);
604 
605   void set_vtable_length(int len) { _vtable_len= len; }
606 
607   vtableEntry* start_of_vtable() const;
608 #if INCLUDE_CDS
609   void restore_unshareable_info(ClassLoaderData* loader_data, Handle protection_domain, TRAPS);
610 #endif
611  public:
612   Method* method_at_vtable(int index);
613 
614   static ByteSize vtable_start_offset();