172     if (impl == NULL) {
 173       return 0;
 174     } else if (impl != this) {
 175       return 1;
 176     } else {
 177       return 2;
 178     }
 179   }
 180   bool has_nonstatic_concrete_methods()  {
 181     assert(is_loaded(), "must be loaded");
 182     return _has_nonstatic_concrete_methods;
 183   }
 184 
 185   bool is_unsafe_anonymous() {
 186     return _is_unsafe_anonymous;
 187   }
 188 
 189   ciInstanceKlass* get_canonical_holder(int offset);
 190   ciField* get_field_by_offset(int field_offset, bool is_static);
 191   ciField* get_field_by_name(ciSymbol* name, ciSymbol* signature, bool is_static);


 192 
 193   // total number of nonstatic fields (including inherited):
 194   int nof_nonstatic_fields() {
 195     if (_nonstatic_fields == NULL) {
 196       return compute_nonstatic_fields();
 197     } else {
 198       return _nonstatic_fields->length();
 199     }
 200   }
 201 
 202   bool has_injected_fields() {
 203     if (_has_injected_fields == -1) {
 204       compute_injected_fields();
 205     }
 206     return _has_injected_fields > 0 ? true : false;
 207   }
 208 
 209   bool has_object_fields() const;
 210 
 211   // nth nonstatic field (presented by ascending address)

 172     if (impl == NULL) {
 173       return 0;
 174     } else if (impl != this) {
 175       return 1;
 176     } else {
 177       return 2;
 178     }
 179   }
 180   bool has_nonstatic_concrete_methods()  {
 181     assert(is_loaded(), "must be loaded");
 182     return _has_nonstatic_concrete_methods;
 183   }
 184 
 185   bool is_unsafe_anonymous() {
 186     return _is_unsafe_anonymous;
 187   }
 188 
 189   ciInstanceKlass* get_canonical_holder(int offset);
 190   ciField* get_field_by_offset(int field_offset, bool is_static);
 191   ciField* get_field_by_name(ciSymbol* name, ciSymbol* signature, bool is_static);
 192   // get field descriptor at field_offset ignoring flattening
 193   ciField* get_non_flattened_field_by_offset(int field_offset);
 194 
 195   // total number of nonstatic fields (including inherited):
 196   int nof_nonstatic_fields() {
 197     if (_nonstatic_fields == NULL) {
 198       return compute_nonstatic_fields();
 199     } else {
 200       return _nonstatic_fields->length();
 201     }
 202   }
 203 
 204   bool has_injected_fields() {
 205     if (_has_injected_fields == -1) {
 206       compute_injected_fields();
 207     }
 208     return _has_injected_fields > 0 ? true : false;
 209   }
 210 
 211   bool has_object_fields() const;
 212 
 213   // nth nonstatic field (presented by ascending address)