267 // Note that this is only safe after the GC has computed if the CLD is
268 // unloading or not. In concurrent contexts where there are no such
269 // guarantees, is_alive() should be used instead.
270 bool is_unloading() const {
271 assert(!(is_the_null_class_loader_data() && _unloading), "The null class loader can never be unloaded");
272 return _unloading;
273 }
274
275 // Used to refcount a non-strong hidden class's or unsafe anonymous class's CLD in order to
276 // indicate their aliveness.
277 void inc_keep_alive();
278 void dec_keep_alive();
279
280 void initialize_holder(Handle holder);
281
282 void oops_do(OopClosure* f, int claim_value, bool clear_modified_oops = false);
283
284 void classes_do(KlassClosure* klass_closure);
285 Klass* klasses() { return _klasses; }
286
287 JNIMethodBlock* jmethod_ids() const { return _jmethod_ids; }
288 void set_jmethod_ids(JNIMethodBlock* new_block) { _jmethod_ids = new_block; }
289
290 void print() const;
291 void print_on(outputStream* out) const PRODUCT_RETURN;
292 void print_value() const;
293 void print_value_on(outputStream* out) const;
294 void verify();
295
296 OopHandle add_handle(Handle h);
297 void remove_handle(OopHandle h);
298 void init_handle_locked(OopHandle& pd, Handle h); // used for concurrent access to ModuleEntry::_pd field
299 void add_class(Klass* k, bool publicize = true);
300 void remove_class(Klass* k);
301 bool contains_klass(Klass* k);
302 void record_dependency(const Klass* to);
303 PackageEntryTable* packages() { return _packages; }
304 ModuleEntry* unnamed_module() { return _unnamed_module; }
305 ModuleEntryTable* modules();
306 bool modules_defined() { return (_modules != NULL); }
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267 // Note that this is only safe after the GC has computed if the CLD is
268 // unloading or not. In concurrent contexts where there are no such
269 // guarantees, is_alive() should be used instead.
270 bool is_unloading() const {
271 assert(!(is_the_null_class_loader_data() && _unloading), "The null class loader can never be unloaded");
272 return _unloading;
273 }
274
275 // Used to refcount a non-strong hidden class's or unsafe anonymous class's CLD in order to
276 // indicate their aliveness.
277 void inc_keep_alive();
278 void dec_keep_alive();
279
280 void initialize_holder(Handle holder);
281
282 void oops_do(OopClosure* f, int claim_value, bool clear_modified_oops = false);
283
284 void classes_do(KlassClosure* klass_closure);
285 Klass* klasses() { return _klasses; }
286
287 // replace the existing class with k, return the old class.
288 InstanceKlass* replace_class(Symbol* class_name, InstanceKlass* k);
289
290 JNIMethodBlock* jmethod_ids() const { return _jmethod_ids; }
291 void set_jmethod_ids(JNIMethodBlock* new_block) { _jmethod_ids = new_block; }
292
293 void print() const;
294 void print_on(outputStream* out) const PRODUCT_RETURN;
295 void print_value() const;
296 void print_value_on(outputStream* out) const;
297 void verify();
298
299 OopHandle add_handle(Handle h);
300 void remove_handle(OopHandle h);
301 void init_handle_locked(OopHandle& pd, Handle h); // used for concurrent access to ModuleEntry::_pd field
302 void add_class(Klass* k, bool publicize = true);
303 void remove_class(Klass* k);
304 bool contains_klass(Klass* k);
305 void record_dependency(const Klass* to);
306 PackageEntryTable* packages() { return _packages; }
307 ModuleEntry* unnamed_module() { return _unnamed_module; }
308 ModuleEntryTable* modules();
309 bool modules_defined() { return (_modules != NULL); }
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