46 47 // Annotations for this class, or null if none. 48 AnnotationArray* _class_annotations; 49 // Annotation objects (byte arrays) for fields, or null if no annotations. 50 // Indices correspond to entries (not indices) in fields array. 51 Array<AnnotationArray*>* _fields_annotations; 52 // Type annotations for this class, or null if none. 53 AnnotationArray* _class_type_annotations; 54 Array<AnnotationArray*>* _fields_type_annotations; 55 56 public: 57 // Allocate instance of this class 58 static Annotations* allocate(ClassLoaderData* loader_data, TRAPS); 59 60 static void free_contents(ClassLoaderData* loader_data, Array<AnnotationArray*>* p); 61 void deallocate_contents(ClassLoaderData* loader_data); 62 DEBUG_ONLY(bool on_stack() { return false; }) // for template 63 64 // Sizing (in words) 65 static int size() { return sizeof(Annotations) / wordSize; } 66 #if INCLUDE_SERVICES 67 void collect_statistics(KlassSizeStats *sz) const; 68 #endif 69 70 // Constructor to initialize to null 71 Annotations() : _class_annotations(NULL), 72 _fields_annotations(NULL), 73 _class_type_annotations(NULL), 74 _fields_type_annotations(NULL) {} 75 76 AnnotationArray* class_annotations() const { return _class_annotations; } 77 Array<AnnotationArray*>* fields_annotations() const { return _fields_annotations; } 78 AnnotationArray* class_type_annotations() const { return _class_type_annotations; } 79 Array<AnnotationArray*>* fields_type_annotations() const { return _fields_type_annotations; } 80 81 void set_class_annotations(AnnotationArray* md) { _class_annotations = md; } 82 void set_fields_annotations(Array<AnnotationArray*>* md) { _fields_annotations = md; } 83 void set_class_type_annotations(AnnotationArray* cta) { _class_type_annotations = cta; } 84 void set_fields_type_annotations(Array<AnnotationArray*>* fta) { _fields_type_annotations = fta; } 85 86 // Turn metadata annotations into a Java heap object (oop) 87 static typeArrayOop make_java_array(AnnotationArray* annotations, TRAPS); 88 89 bool is_klass() const { return false; } 90 private: 91 static julong count_bytes(Array<AnnotationArray*>* p); 92 public: 93 const char* internal_name() const { return "{constant pool}"; } 94 #ifndef PRODUCT 95 void print_on(outputStream* st) const; 96 #endif 97 void print_value_on(outputStream* st) const; 98 }; 99 #endif // SHARE_VM_OOPS_ANNOTATIONS_HPP | 46 47 // Annotations for this class, or null if none. 48 AnnotationArray* _class_annotations; 49 // Annotation objects (byte arrays) for fields, or null if no annotations. 50 // Indices correspond to entries (not indices) in fields array. 51 Array<AnnotationArray*>* _fields_annotations; 52 // Type annotations for this class, or null if none. 53 AnnotationArray* _class_type_annotations; 54 Array<AnnotationArray*>* _fields_type_annotations; 55 56 public: 57 // Allocate instance of this class 58 static Annotations* allocate(ClassLoaderData* loader_data, TRAPS); 59 60 static void free_contents(ClassLoaderData* loader_data, Array<AnnotationArray*>* p); 61 void deallocate_contents(ClassLoaderData* loader_data); 62 DEBUG_ONLY(bool on_stack() { return false; }) // for template 63 64 // Sizing (in words) 65 static int size() { return sizeof(Annotations) / wordSize; } 66 67 // Annotations should be stored in the read-only region of CDS archive. 68 static bool is_read_only_by_default() { return true; } 69 70 #if INCLUDE_SERVICES 71 void collect_statistics(KlassSizeStats *sz) const; 72 #endif 73 74 // Constructor to initialize to null 75 Annotations() : _class_annotations(NULL), 76 _fields_annotations(NULL), 77 _class_type_annotations(NULL), 78 _fields_type_annotations(NULL) {} 79 80 AnnotationArray* class_annotations() const { return _class_annotations; } 81 Array<AnnotationArray*>* fields_annotations() const { return _fields_annotations; } 82 AnnotationArray* class_type_annotations() const { return _class_type_annotations; } 83 Array<AnnotationArray*>* fields_type_annotations() const { return _fields_type_annotations; } 84 85 void set_class_annotations(AnnotationArray* md) { _class_annotations = md; } 86 void set_fields_annotations(Array<AnnotationArray*>* md) { _fields_annotations = md; } 87 void set_class_type_annotations(AnnotationArray* cta) { _class_type_annotations = cta; } 88 void set_fields_type_annotations(Array<AnnotationArray*>* fta) { _fields_type_annotations = fta; } 89 90 // Turn metadata annotations into a Java heap object (oop) 91 static typeArrayOop make_java_array(AnnotationArray* annotations, TRAPS); 92 93 bool is_klass() const { return false; } 94 void metaspace_pointers_do(MetaspaceClosure* it); 95 MetaspaceObj::Type type() const { return AnnotationsType; } 96 97 private: 98 static julong count_bytes(Array<AnnotationArray*>* p); 99 public: 100 const char* internal_name() const { return "{constant pool}"; } 101 #ifndef PRODUCT 102 void print_on(outputStream* st) const; 103 #endif 104 void print_value_on(outputStream* st) const; 105 }; 106 #endif // SHARE_VM_OOPS_ANNOTATIONS_HPP |