720 // needed because we can't really get rid of jmethodIDs because we don't
721 // know when native code is going to stop using them. The spec says that
722 // they're "invalid" but existing programs likely rely on their being
723 // NULL after class unloading.
724 if (_jmethod_ids != NULL) {
725 Method::clear_jmethod_ids(this);
726 }
727 // Delete lock
728 delete _metaspace_lock;
729
730 // Delete free list
731 if (_deallocate_list != NULL) {
732 delete _deallocate_list;
733 }
734 }
735
736 // Returns true if this class loader data is for the app class loader
737 // or a user defined system class loader. (Note that the class loader
738 // data may be anonymous.)
739 bool ClassLoaderData::is_system_class_loader_data() const {
740 return SystemDictionary::is_system_class_loader(class_loader());
741 }
742
743 // Returns true if this class loader data is for the platform class loader.
744 // (Note that the class loader data may be anonymous.)
745 bool ClassLoaderData::is_platform_class_loader_data() const {
746 return SystemDictionary::is_platform_class_loader(class_loader());
747 }
748
749 // Returns true if the class loader for this class loader data is one of
750 // the 3 builtin (boot application/system or platform) class loaders,
751 // including a user-defined system class loader. Note that if the class
752 // loader data is for an anonymous class then it may get freed by a GC
753 // even if its class loader is one of these loaders.
754 bool ClassLoaderData::is_builtin_class_loader_data() const {
755 return (is_boot_class_loader_data() ||
756 SystemDictionary::is_system_class_loader(class_loader()) ||
757 SystemDictionary::is_platform_class_loader(class_loader()));
758 }
759
760 // Returns true if this class loader data is a class loader data
761 // that is not ever freed by a GC. It must be one of the builtin
762 // class loaders and not anonymous.
763 bool ClassLoaderData::is_permanent_class_loader_data() const {
764 return is_builtin_class_loader_data() && !is_anonymous();
765 }
766
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720 // needed because we can't really get rid of jmethodIDs because we don't
721 // know when native code is going to stop using them. The spec says that
722 // they're "invalid" but existing programs likely rely on their being
723 // NULL after class unloading.
724 if (_jmethod_ids != NULL) {
725 Method::clear_jmethod_ids(this);
726 }
727 // Delete lock
728 delete _metaspace_lock;
729
730 // Delete free list
731 if (_deallocate_list != NULL) {
732 delete _deallocate_list;
733 }
734 }
735
736 // Returns true if this class loader data is for the app class loader
737 // or a user defined system class loader. (Note that the class loader
738 // data may be anonymous.)
739 bool ClassLoaderData::is_system_class_loader_data() const {
740 return !is_anonymous() && SystemDictionary::is_system_class_loader(class_loader());
741 }
742
743 // Returns true if this class loader data is for the platform class loader.
744 // (Note that the class loader data may be anonymous.)
745 bool ClassLoaderData::is_platform_class_loader_data() const {
746 return !is_anonymous() && SystemDictionary::is_platform_class_loader(class_loader());
747 }
748
749 // Returns true if the class loader for this class loader data is one of
750 // the 3 builtin (boot application/system or platform) class loaders,
751 // including a user-defined system class loader. Note that if the class
752 // loader data is for an anonymous class then it may get freed by a GC
753 // even if its class loader is one of these loaders.
754 bool ClassLoaderData::is_builtin_class_loader_data() const {
755 return (is_boot_class_loader_data() ||
756 SystemDictionary::is_system_class_loader(class_loader()) ||
757 SystemDictionary::is_platform_class_loader(class_loader()));
758 }
759
760 // Returns true if this class loader data is a class loader data
761 // that is not ever freed by a GC. It must be one of the builtin
762 // class loaders and not anonymous.
763 bool ClassLoaderData::is_permanent_class_loader_data() const {
764 return is_builtin_class_loader_data() && !is_anonymous();
765 }
766
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