179 static bool is_filtered_field(Klass* klass, int field_offset) {
180 for (int i=0; i < _filtered_fields->length(); i++) {
181 if (klass == _filtered_fields->at(i)->klass() &&
182 field_offset == _filtered_fields->at(i)->field_offset()) {
183 return true;
184 }
185 }
186 return false;
187 }
188 static int filtered_fields_count(Klass* klass, bool local_only) {
189 int nflds = 0;
190 for (int i=0; i < _filtered_fields->length(); i++) {
191 if (local_only && klass == _filtered_fields->at(i)->klass()) {
192 nflds++;
193 } else if (klass->is_subtype_of(_filtered_fields->at(i)->klass())) {
194 nflds++;
195 }
196 }
197 return nflds;
198 }
199 // Enhance Class Redefinition Support
200 static void classes_do(KlassClosure* f) {
201 for (int i = 0; i < _filtered_fields->length(); i++) {
202 f->do_klass(_filtered_fields->at(i)->klass());
203 }
204 }
205 };
206
207
208 // A FilteredFieldStream streams over all fields in a class, superclasses and
209 // (super)interfaces. Streaming is done in reverse order (subclasses first,
210 // fields in reverse order)
211 //
212 // Usage:
213 //
214 // for (FilteredFieldStream st(k, false, false); !st.eos(); st.next()) {
215 // Symbol* field_name = st.name();
216 // ...
217 // }
218
219 class FilteredFieldStream : public FieldStream {
220 private:
221 int _filtered_fields_count;
222 bool has_filtered_field() { return (_filtered_fields_count > 0); }
223
224 public:
|
179 static bool is_filtered_field(Klass* klass, int field_offset) {
180 for (int i=0; i < _filtered_fields->length(); i++) {
181 if (klass == _filtered_fields->at(i)->klass() &&
182 field_offset == _filtered_fields->at(i)->field_offset()) {
183 return true;
184 }
185 }
186 return false;
187 }
188 static int filtered_fields_count(Klass* klass, bool local_only) {
189 int nflds = 0;
190 for (int i=0; i < _filtered_fields->length(); i++) {
191 if (local_only && klass == _filtered_fields->at(i)->klass()) {
192 nflds++;
193 } else if (klass->is_subtype_of(_filtered_fields->at(i)->klass())) {
194 nflds++;
195 }
196 }
197 return nflds;
198 }
199 };
200
201
202 // A FilteredFieldStream streams over all fields in a class, superclasses and
203 // (super)interfaces. Streaming is done in reverse order (subclasses first,
204 // fields in reverse order)
205 //
206 // Usage:
207 //
208 // for (FilteredFieldStream st(k, false, false); !st.eos(); st.next()) {
209 // Symbol* field_name = st.name();
210 // ...
211 // }
212
213 class FilteredFieldStream : public FieldStream {
214 private:
215 int _filtered_fields_count;
216 bool has_filtered_field() { return (_filtered_fields_count > 0); }
217
218 public:
|