470   // reference type
 471   ReferenceType reference_type() const     { return (ReferenceType)_reference_type; }
 472   void set_reference_type(ReferenceType t) {
 473     assert(t == (u1)t, "overflow");
 474     _reference_type = (u1)t;
 475   }
 476 
 477   static ByteSize reference_type_offset() { return in_ByteSize(offset_of(InstanceKlass, _reference_type)); }
 478 
 479   // find local field, returns true if found
 480   bool find_local_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 481   // find field in direct superinterfaces, returns the interface in which the field is defined
 482   Klass* find_interface_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 483   // find field according to JVM spec 5.4.3.2, returns the klass in which the field is defined
 484   Klass* find_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 485   // find instance or static fields according to JVM spec 5.4.3.2, returns the klass in which the field is defined
 486   Klass* find_field(Symbol* name, Symbol* sig, bool is_static, fieldDescriptor* fd) const;
 487 
 488   // find a non-static or static field given its offset within the class.
 489   bool contains_field_offset(int offset) {
 490     return instanceOopDesc::contains_field_offset(offset, nonstatic_field_size());
 491   }
 492 
 493   bool find_local_field_from_offset(int offset, bool is_static, fieldDescriptor* fd) const;
 494   bool find_field_from_offset(int offset, bool is_static, fieldDescriptor* fd) const;
 495 
 496   // find a local method (returns NULL if not found)
 497   Method* find_method(const Symbol* name, const Symbol* signature) const;
 498   static Method* find_method(const Array<Method*>* methods,
 499                              const Symbol* name,
 500                              const Symbol* signature);
 501 
 502   // find a local method, but skip static methods
 503   Method* find_instance_method(const Symbol* name, const Symbol* signature) const;
 504   static Method* find_instance_method(const Array<Method*>* methods,
 505                                       const Symbol* name,
 506                                       const Symbol* signature);
 507 
 508   // find a local method (returns NULL if not found)
 509   Method* find_local_method(const Symbol* name,
 510                             const Symbol* signature,

 470   // reference type
 471   ReferenceType reference_type() const     { return (ReferenceType)_reference_type; }
 472   void set_reference_type(ReferenceType t) {
 473     assert(t == (u1)t, "overflow");
 474     _reference_type = (u1)t;
 475   }
 476 
 477   static ByteSize reference_type_offset() { return in_ByteSize(offset_of(InstanceKlass, _reference_type)); }
 478 
 479   // find local field, returns true if found
 480   bool find_local_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 481   // find field in direct superinterfaces, returns the interface in which the field is defined
 482   Klass* find_interface_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 483   // find field according to JVM spec 5.4.3.2, returns the klass in which the field is defined
 484   Klass* find_field(Symbol* name, Symbol* sig, fieldDescriptor* fd) const;
 485   // find instance or static fields according to JVM spec 5.4.3.2, returns the klass in which the field is defined
 486   Klass* find_field(Symbol* name, Symbol* sig, bool is_static, fieldDescriptor* fd) const;
 487 
 488   // find a non-static or static field given its offset within the class.
 489   bool contains_field_offset(int offset) {
 490     return instanceOopDesc::contains_field_offset(offset, nonstatic_field_size(), is_value());
 491   }
 492 
 493   bool find_local_field_from_offset(int offset, bool is_static, fieldDescriptor* fd) const;
 494   bool find_field_from_offset(int offset, bool is_static, fieldDescriptor* fd) const;
 495 
 496   // find a local method (returns NULL if not found)
 497   Method* find_method(const Symbol* name, const Symbol* signature) const;
 498   static Method* find_method(const Array<Method*>* methods,
 499                              const Symbol* name,
 500                              const Symbol* signature);
 501 
 502   // find a local method, but skip static methods
 503   Method* find_instance_method(const Symbol* name, const Symbol* signature) const;
 504   static Method* find_instance_method(const Array<Method*>* methods,
 505                                       const Symbol* name,
 506                                       const Symbol* signature);
 507 
 508   // find a local method (returns NULL if not found)
 509   Method* find_local_method(const Symbol* name,
 510                             const Symbol* signature,