25 #ifndef SHARE_VM_OOPS_INSTANCECLASSLOADERKLASS_HPP |
25 #ifndef SHARE_VM_OOPS_INSTANCECLASSLOADERKLASS_HPP |
26 #define SHARE_VM_OOPS_INSTANCECLASSLOADERKLASS_HPP |
26 #define SHARE_VM_OOPS_INSTANCECLASSLOADERKLASS_HPP |
27 |
27 |
28 #include "oops/instanceKlass.hpp" |
28 #include "oops/instanceKlass.hpp" |
29 |
29 |
30 // An instanceClassLoaderKlass is a specialization of the InstanceKlass. It does |
30 // An InstanceClassLoaderKlass is a specialization of the InstanceKlass. It does |
31 // not add any field. It is added to walk the dependencies for the class loader |
31 // not add any field. It is added to walk the dependencies for the class loader |
32 // key that this class loader points to. This is how the loader_data graph is |
32 // key that this class loader points to. This is how the loader_data graph is |
33 // walked and dependant class loaders are kept alive. I thought we walked |
33 // walked and dependant class loaders are kept alive. I thought we walked |
34 // the list later? |
34 // the list later? |
35 |
35 |
36 class instanceClassLoaderKlass: public InstanceKlass { |
36 class InstanceClassLoaderKlass: public InstanceKlass { |
37 friend class VMStructs; |
37 friend class VMStructs; |
38 friend class InstanceKlass; |
38 friend class InstanceKlass; |
39 |
39 |
40 // Constructor |
40 // Constructor |
41 instanceClassLoaderKlass(int vtable_len, int itable_len, int static_field_size, int nonstatic_oop_map_size, ReferenceType rt, AccessFlags access_flags, bool is_anonymous) |
41 InstanceClassLoaderKlass(int vtable_len, int itable_len, int static_field_size, int nonstatic_oop_map_size, ReferenceType rt, AccessFlags access_flags, bool is_anonymous) |
42 : InstanceKlass(vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt, access_flags, is_anonymous) {} |
42 : InstanceKlass(vtable_len, itable_len, static_field_size, nonstatic_oop_map_size, rt, access_flags, is_anonymous) {} |
43 |
43 |
44 public: |
44 public: |
45 virtual bool oop_is_instanceClassLoader() const { return true; } |
45 virtual bool oop_is_instanceClassLoader() const { return true; } |
46 |
46 |
47 instanceClassLoaderKlass() { assert(DumpSharedSpaces || UseSharedSpaces, "only for CDS"); } |
47 InstanceClassLoaderKlass() { assert(DumpSharedSpaces || UseSharedSpaces, "only for CDS"); } |
48 |
48 |
49 // Iterators |
49 // Iterators |
50 int oop_oop_iterate(oop obj, ExtendedOopClosure* blk) { |
50 int oop_oop_iterate(oop obj, ExtendedOopClosure* blk) { |
51 return oop_oop_iterate_v(obj, blk); |
51 return oop_oop_iterate_v(obj, blk); |
52 } |
52 } |