methodKlass.hpp

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/* Copyright 1994, 1995 LongView Technologies L.L.C. $Revision: 1.28 $ */
/* Copyright (c) 2006, Sun Microsystems, Inc.
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class methodKlass : public memOopKlass {
 public:
  bool oop_is_method() const { return true; }

  // allocation properties
  bool can_inline_allocation() const { return false; }

  int object_size(int size_of_codes) const { return non_indexable_size() + size_of_codes + 1; }
  int oop_size(oop obj) const { return object_size(methodOop(obj)->size_of_codes()); }

  // Reflective properties
  bool can_have_instance_variables() const { return false; }
  bool can_be_subclassed()           const { return false; }

  // creates invocation
  klassOop create_subclass(mixinOop mixin, Format format);

  // Format
  Format format() { return method_klass; }

  // memory operations
  int  oop_scavenge_contents(oop obj);
  int  oop_scavenge_tenured_contents(oop obj);
  void oop_follow_contents(oop obj);

  friend void set_methodKlass_vtbl(Klass* k);

  // iterators
  void oop_oop_iterate(oop obj, OopClosure* blk);
  void oop_layout_iterate(oop obj, ObjectLayoutClosure* blk);

  // Sizing
  int oop_header_size() const { return methodOopDesc::header_size(); }

  void oop_print_layout(oop obj);

  // printing support
  void oop_print_on(oop obj, outputStream* st);
  void oop_print_value_on(oop obj, outputStream* st);
  char* name() const { return "method"; }

  // Construction (called from primitive)
  methodOop constructMethod(oop name, int flags, int nofArgs, objArrayOop debugInfo,
                                        byteArrayOop bytes, objArrayOop oops);
};

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