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src/hotspot/share/ci/ciObjArrayKlass.hpp

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  32 // This class represents a Klass* in the HotSpot virtual machine
  33 // whose Klass part is an ObjArrayKlass.
  34 class ciObjArrayKlass : public ciArrayKlass {
  35   CI_PACKAGE_ACCESS
  36   friend class ciEnv;
  37 
  38 private:
  39   ciKlass* _element_klass;
  40   ciKlass* _base_element_klass;
  41 
  42 protected:
  43   ciObjArrayKlass(Klass* k);
  44   ciObjArrayKlass(ciSymbol* array_name,
  45                   ciKlass* base_element_klass,
  46                   int dimension);
  47 
  48   ObjArrayKlass* get_ObjArrayKlass() {
  49     return (ObjArrayKlass*)get_Klass();
  50   }
  51 
  52   static ciObjArrayKlass* make_impl(ciKlass* element_klass);
  53   static ciSymbol* construct_array_name(ciSymbol* element_name,
  54                                         int       dimension);
  55 
  56   const char* type_string() { return "ciObjArrayKlass"; }
  57 
  58   oop     loader()        { return _base_element_klass->loader(); }
  59   jobject loader_handle() { return _base_element_klass->loader_handle(); }
  60 
  61   oop     protection_domain()        { return _base_element_klass->protection_domain(); }
  62   jobject protection_domain_handle() { return _base_element_klass->protection_domain_handle(); }
  63 
  64 
  65 public:
  66   // The one-level type of the array elements.
  67   ciKlass* element_klass();
  68 
  69   // The innermost type of the array elements.
  70   ciKlass* base_element_klass() { return _base_element_klass; }
  71 
  72   // What kind of ciObject is this?
  73   bool is_obj_array_klass() const { return true; }
  74 
  75   static ciObjArrayKlass* make(ciKlass* element_klass);
  76 
  77   virtual ciKlass* exact_klass();





  78 };
  79 
  80 #endif // SHARE_CI_CIOBJARRAYKLASS_HPP


  32 // This class represents a Klass* in the HotSpot virtual machine
  33 // whose Klass part is an ObjArrayKlass.
  34 class ciObjArrayKlass : public ciArrayKlass {
  35   CI_PACKAGE_ACCESS
  36   friend class ciEnv;
  37 
  38 private:
  39   ciKlass* _element_klass;
  40   ciKlass* _base_element_klass;
  41 
  42 protected:
  43   ciObjArrayKlass(Klass* k);
  44   ciObjArrayKlass(ciSymbol* array_name,
  45                   ciKlass* base_element_klass,
  46                   int dimension);
  47 
  48   ObjArrayKlass* get_ObjArrayKlass() {
  49     return (ObjArrayKlass*)get_Klass();
  50   }
  51 
  52   static ciObjArrayKlass* make_impl(ciKlass* element_klass, bool never_null);
  53   static ciSymbol* construct_array_name(ciSymbol* element_name,
  54                                         int       dimension);
  55 
  56   const char* type_string() { return "ciObjArrayKlass"; }
  57 
  58   oop     loader()        { return _base_element_klass->loader(); }
  59   jobject loader_handle() { return _base_element_klass->loader_handle(); }
  60 
  61   oop     protection_domain()        { return _base_element_klass->protection_domain(); }
  62   jobject protection_domain_handle() { return _base_element_klass->protection_domain_handle(); }
  63 
  64 
  65 public:
  66   // The one-level type of the array elements.
  67   ciKlass* element_klass();
  68 
  69   // The innermost type of the array elements.
  70   ciKlass* base_element_klass() { return _base_element_klass; }
  71 
  72   // What kind of ciObject is this?
  73   bool is_obj_array_klass() const { return true; }
  74 
  75   static ciObjArrayKlass* make(ciKlass* element_klass, bool never_null = false);
  76 
  77   virtual ciKlass* exact_klass();
  78 
  79   virtual bool can_be_value_array_klass() {
  80     ciKlass* ek = element_klass();
  81     return ek->is_java_lang_Object() || ek->is_interface() || ek->is_valuetype();
  82   }
  83 };
  84 
  85 #endif // SHARE_CI_CIOBJARRAYKLASS_HPP
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