1010 
1011 // Interface to java.dyn.MethodType objects
1012 
1013 class java_dyn_MethodType: AllStatic {
1014   friend class JavaClasses;
1015 
1016  private:
1017   static int _rtype_offset;
1018   static int _ptypes_offset;
1019   static int _form_offset;
1020 
1021   static void compute_offsets();
1022 
1023  public:
1024   // Accessors
1025   static oop            rtype(oop mt);
1026   static objArrayOop    ptypes(oop mt);
1027   static oop            form(oop mt);
1028 
1029   static oop            ptype(oop mt, int index);

1030 
1031   static symbolOop      as_signature(oop mt, bool intern_if_not_found, TRAPS);
1032   static void           print_signature(oop mt, outputStream* st);
1033 
1034   static bool is_instance(oop obj) {
1035     return obj != NULL && obj->klass() == SystemDictionary::MethodType_klass();
1036   }
1037 
1038   // Accessors for code generation:
1039   static int rtype_offset_in_bytes()            { return _rtype_offset; }
1040   static int ptypes_offset_in_bytes()           { return _ptypes_offset; }
1041   static int form_offset_in_bytes()             { return _form_offset; }
1042 };
1043 
1044 class java_dyn_MethodTypeForm: AllStatic {
1045   friend class JavaClasses;
1046 
1047  private:
1048   static int _vmslots_offset;           // number of argument slots needed
1049   static int _erasedType_offset;        // erasedType = canonical MethodType

1010 
1011 // Interface to java.dyn.MethodType objects
1012 
1013 class java_dyn_MethodType: AllStatic {
1014   friend class JavaClasses;
1015 
1016  private:
1017   static int _rtype_offset;
1018   static int _ptypes_offset;
1019   static int _form_offset;
1020 
1021   static void compute_offsets();
1022 
1023  public:
1024   // Accessors
1025   static oop            rtype(oop mt);
1026   static objArrayOop    ptypes(oop mt);
1027   static oop            form(oop mt);
1028 
1029   static oop            ptype(oop mt, int index);
1030   static int            ptype_count(oop mt);
1031 
1032   static symbolOop      as_signature(oop mt, bool intern_if_not_found, TRAPS);
1033   static void           print_signature(oop mt, outputStream* st);
1034 
1035   static bool is_instance(oop obj) {
1036     return obj != NULL && obj->klass() == SystemDictionary::MethodType_klass();
1037   }
1038 
1039   // Accessors for code generation:
1040   static int rtype_offset_in_bytes()            { return _rtype_offset; }
1041   static int ptypes_offset_in_bytes()           { return _ptypes_offset; }
1042   static int form_offset_in_bytes()             { return _form_offset; }
1043 };
1044 
1045 class java_dyn_MethodTypeForm: AllStatic {
1046   friend class JavaClasses;
1047 
1048  private:
1049   static int _vmslots_offset;           // number of argument slots needed
1050   static int _erasedType_offset;        // erasedType = canonical MethodType