ciArrayKlass.hpp revision 1472:c18cbe5936b8 
1/*
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24
25// ciArrayKlass
26//
27// This class, and its subclasses represent klassOops in the
28// HotSpot virtual machine whose Klass part is an arrayKlass.
29class ciArrayKlass : public ciKlass {
30private:
31  jint _dimension;
32
33protected:
34  ciArrayKlass(KlassHandle h_k);
35  ciArrayKlass(ciSymbol* name, int dimension, ciKlass* klass);
36
37  arrayKlass* get_arrayKlass() {
38    return (arrayKlass*)get_Klass();
39  }
40
41  const char* type_string() { return "ciArrayKlass"; }
42
43public:
44  jint dimension() { return _dimension; }
45  ciType* element_type();       // JLS calls this the "component type"
46  ciType* base_element_type();  // JLS calls this the "element type"
47  bool is_leaf_type();          // No subtypes of this array type.
48
49  ciInstance* component_mirror() {
50    // This is a real field in arrayKlass, but we derive it from element_type.
51    return element_type()->java_mirror();
52  }
53
54  // What kind of vmObject is this?
55  bool is_array_klass() { return true; }
56  bool is_java_klass()  { return true; }
57
58  static ciArrayKlass* make(ciType* element_type);
59};
60