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comparison src/share/vm/oops/objArrayKlass.hpp @ 6831:d8ce2825b193

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8000213: NPG: Should have renamed arrayKlass and typeArrayKlass Summary: Capitalize these metadata types (and objArrayKlass) Reviewed-by: stefank, twisti, kvn
author coleenp
date Sat, 29 Sep 2012 06:40:00 -0400
parents da91efe96a93
children 070d523b96a7
comparison
equal deleted inserted replaced
6811:1b582b1bf7cb 6831:d8ce2825b193
27 27
28 #include "classfile/classLoaderData.hpp" 28 #include "classfile/classLoaderData.hpp"
29 #include "memory/specialized_oop_closures.hpp" 29 #include "memory/specialized_oop_closures.hpp"
30 #include "oops/arrayKlass.hpp" 30 #include "oops/arrayKlass.hpp"
31 31
32 // objArrayKlass is the klass for objArrays 32 // ObjArrayKlass is the klass for objArrays
33 33
34 class objArrayKlass : public arrayKlass { 34 class ObjArrayKlass : public ArrayKlass {
35 friend class VMStructs; 35 friend class VMStructs;
36 private: 36 private:
37 Klass* _element_klass; // The klass of the elements of this array type 37 Klass* _element_klass; // The klass of the elements of this array type
38 Klass* _bottom_klass; // The one-dimensional type (InstanceKlass or typeArrayKlass) 38 Klass* _bottom_klass; // The one-dimensional type (InstanceKlass or TypeArrayKlass)
39 39
40 // Constructor 40 // Constructor
41 objArrayKlass(int n, KlassHandle element_klass, Symbol* name); 41 ObjArrayKlass(int n, KlassHandle element_klass, Symbol* name);
42 static objArrayKlass* allocate(ClassLoaderData* loader_data, int n, KlassHandle klass_handle, Symbol* name, TRAPS); 42 static ObjArrayKlass* allocate(ClassLoaderData* loader_data, int n, KlassHandle klass_handle, Symbol* name, TRAPS);
43 public: 43 public:
44 // For dummy objects 44 // For dummy objects
45 objArrayKlass() {} 45 ObjArrayKlass() {}
46 46
47 // Instance variables 47 // Instance variables
48 Klass* element_klass() const { return _element_klass; } 48 Klass* element_klass() const { return _element_klass; }
49 void set_element_klass(Klass* k) { _element_klass = k; } 49 void set_element_klass(Klass* k) { _element_klass = k; }
50 Klass** element_klass_addr() { return &_element_klass; } 50 Klass** element_klass_addr() { return &_element_klass; }
52 Klass* bottom_klass() const { return _bottom_klass; } 52 Klass* bottom_klass() const { return _bottom_klass; }
53 void set_bottom_klass(Klass* k) { _bottom_klass = k; } 53 void set_bottom_klass(Klass* k) { _bottom_klass = k; }
54 Klass** bottom_klass_addr() { return &_bottom_klass; } 54 Klass** bottom_klass_addr() { return &_bottom_klass; }
55 55
56 // Compiler/Interpreter offset 56 // Compiler/Interpreter offset
57 static ByteSize element_klass_offset() { return in_ByteSize(offset_of(objArrayKlass, _element_klass)); } 57 static ByteSize element_klass_offset() { return in_ByteSize(offset_of(ObjArrayKlass, _element_klass)); }
58 58
59 // Dispatched operation 59 // Dispatched operation
60 bool can_be_primary_super_slow() const; 60 bool can_be_primary_super_slow() const;
61 GrowableArray<Klass*>* compute_secondary_supers(int num_extra_slots); 61 GrowableArray<Klass*>* compute_secondary_supers(int num_extra_slots);
62 bool compute_is_subtype_of(Klass* k); 62 bool compute_is_subtype_of(Klass* k);
76 // Compute protection domain 76 // Compute protection domain
77 oop protection_domain() { return Klass::cast(bottom_klass())->protection_domain(); } 77 oop protection_domain() { return Klass::cast(bottom_klass())->protection_domain(); }
78 78
79 private: 79 private:
80 // Either oop or narrowOop depending on UseCompressedOops. 80 // Either oop or narrowOop depending on UseCompressedOops.
81 // must be called from within objArrayKlass.cpp 81 // must be called from within ObjArrayKlass.cpp
82 template <class T> void do_copy(arrayOop s, T* src, arrayOop d, 82 template <class T> void do_copy(arrayOop s, T* src, arrayOop d,
83 T* dst, int length, TRAPS); 83 T* dst, int length, TRAPS);
84 protected: 84 protected:
85 // Returns the objArrayKlass for n'th dimension. 85 // Returns the ObjArrayKlass for n'th dimension.
86 virtual Klass* array_klass_impl(bool or_null, int n, TRAPS); 86 virtual Klass* array_klass_impl(bool or_null, int n, TRAPS);
87 87
88 // Returns the array class with this class as element type. 88 // Returns the array class with this class as element type.
89 virtual Klass* array_klass_impl(bool or_null, TRAPS); 89 virtual Klass* array_klass_impl(bool or_null, TRAPS);
90 90
91 public: 91 public:
92 // Casting from Klass* 92 // Casting from Klass*
93 static objArrayKlass* cast(Klass* k) { 93 static ObjArrayKlass* cast(Klass* k) {
94 assert(k->oop_is_objArray(), "cast to objArrayKlass"); 94 assert(k->oop_is_objArray(), "cast to ObjArrayKlass");
95 return (objArrayKlass*) k; 95 return (ObjArrayKlass*) k;
96 } 96 }
97 97
98 // Sizing 98 // Sizing
99 static int header_size() { return sizeof(objArrayKlass)/HeapWordSize; } 99 static int header_size() { return sizeof(ObjArrayKlass)/HeapWordSize; }
100 int size() const { return arrayKlass::static_size(header_size()); } 100 int size() const { return ArrayKlass::static_size(header_size()); }
101 101
102 // Initialization (virtual from Klass) 102 // Initialization (virtual from Klass)
103 void initialize(TRAPS); 103 void initialize(TRAPS);
104 104
105 // Garbage collection 105 // Garbage collection