41 int _index; // the field index |
41 int _index; // the field index |
42 constantPoolHandle _cp; |
42 constantPoolHandle _cp; |
43 |
43 |
44 // update the access_flags for the field in the klass |
44 // update the access_flags for the field in the klass |
45 void update_klass_field_access_flag() { |
45 void update_klass_field_access_flag() { |
46 InstanceKlass* ik = InstanceKlass::cast(field_holder()); |
46 InstanceKlass* ik = field_holder(); |
47 ik->field(index())->set_access_flags(_access_flags.as_short()); |
47 ik->field(index())->set_access_flags(_access_flags.as_short()); |
48 } |
48 } |
49 |
49 |
50 FieldInfo* field() const { |
50 FieldInfo* field() const { |
51 InstanceKlass* ik = InstanceKlass::cast(field_holder()); |
51 InstanceKlass* ik = field_holder(); |
52 return ik->field(_index); |
52 return ik->field(_index); |
53 } |
53 } |
54 |
54 |
55 public: |
55 public: |
56 Symbol* name() const { |
56 Symbol* name() const { |
57 return field()->name(_cp); |
57 return field()->name(_cp); |
58 } |
58 } |
59 Symbol* signature() const { |
59 Symbol* signature() const { |
60 return field()->signature(_cp); |
60 return field()->signature(_cp); |
61 } |
61 } |
62 Klass* field_holder() const { return _cp->pool_holder(); } |
62 InstanceKlass* field_holder() const { return _cp->pool_holder(); } |
63 ConstantPool* constants() const { return _cp(); } |
63 ConstantPool* constants() const { return _cp(); } |
64 AccessFlags access_flags() const { return _access_flags; } |
64 AccessFlags access_flags() const { return _access_flags; } |
65 oop loader() const; |
65 oop loader() const; |
66 // Offset (in words) of field from start of instanceOop / Klass* |
66 // Offset (in words) of field from start of instanceOop / Klass* |
67 int offset() const { return field()->offset(); } |
67 int offset() const { return field()->offset(); } |
68 Symbol* generic_signature() const; |
68 Symbol* generic_signature() const; |
69 int index() const { return _index; } |
69 int index() const { return _index; } |
70 AnnotationArray* annotations() const; |
70 AnnotationArray* annotations() const; |
71 |
71 |
72 // Initial field value |
72 // Initial field value |
73 bool has_initial_value() const { return field()->initval_index() != 0; } |
73 bool has_initial_value() const { return field()->initval_index() != 0; } |
74 int initial_value_index() const { return field()->initval_index(); } |
74 int initial_value_index() const { return field()->initval_index(); } |
75 constantTag initial_value_tag() const; // The tag will return true on one of is_int(), is_long(), is_single(), is_double() |
75 constantTag initial_value_tag() const; // The tag will return true on one of is_int(), is_long(), is_single(), is_double() |
76 jint int_initial_value() const; |
76 jint int_initial_value() const; |
77 jlong long_initial_value() const; |
77 jlong long_initial_value() const; |
78 jfloat float_initial_value() const; |
78 jfloat float_initial_value() const; |
79 jdouble double_initial_value() const; |
79 jdouble double_initial_value() const; |
80 oop string_initial_value(TRAPS) const; |
80 oop string_initial_value(TRAPS) const; |
81 |
81 |
82 // Field signature type |
82 // Field signature type |
83 BasicType field_type() const { return FieldType::basic_type(signature()); } |
83 BasicType field_type() const { return FieldType::basic_type(signature()); } |
84 |
84 |
85 // Access flags |
85 // Access flags |
86 bool is_public() const { return access_flags().is_public(); } |
86 bool is_public() const { return access_flags().is_public(); } |
87 bool is_private() const { return access_flags().is_private(); } |
87 bool is_private() const { return access_flags().is_private(); } |
88 bool is_protected() const { return access_flags().is_protected(); } |
88 bool is_protected() const { return access_flags().is_protected(); } |
89 bool is_package_private() const { return !is_public() && !is_private() && !is_protected(); } |
89 bool is_package_private() const { return !is_public() && !is_private() && !is_protected(); } |
90 |
90 |
91 bool is_static() const { return access_flags().is_static(); } |
91 bool is_static() const { return access_flags().is_static(); } |
92 bool is_final() const { return access_flags().is_final(); } |
92 bool is_final() const { return access_flags().is_final(); } |
93 bool is_volatile() const { return access_flags().is_volatile(); } |
93 bool is_volatile() const { return access_flags().is_volatile(); } |
94 bool is_transient() const { return access_flags().is_transient(); } |
94 bool is_transient() const { return access_flags().is_transient(); } |
95 |
95 |
96 bool is_synthetic() const { return access_flags().is_synthetic(); } |
96 bool is_synthetic() const { return access_flags().is_synthetic(); } |
97 |
97 |
98 bool is_field_access_watched() const { return access_flags().is_field_access_watched(); } |
98 bool is_field_access_watched() const { return access_flags().is_field_access_watched(); } |
99 bool is_field_modification_watched() const |
99 bool is_field_modification_watched() const |
100 { return access_flags().is_field_modification_watched(); } |
100 { return access_flags().is_field_modification_watched(); } |
101 bool has_generic_signature() const { return access_flags().field_has_generic_signature(); } |
101 bool has_generic_signature() const { return access_flags().field_has_generic_signature(); } |
102 |
102 |
103 void set_is_field_access_watched(const bool value) { |
103 void set_is_field_access_watched(const bool value) { |
104 _access_flags.set_is_field_access_watched(value); |
104 _access_flags.set_is_field_access_watched(value); |
105 update_klass_field_access_flag(); |
105 update_klass_field_access_flag(); |
106 } |
106 } |