18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package java.lang.classfile;
26
27 import java.lang.classfile.attribute.AnnotationDefaultAttribute;
28 import java.lang.classfile.attribute.BootstrapMethodsAttribute;
29 import java.lang.classfile.attribute.CharacterRangeTableAttribute;
30 import java.lang.classfile.attribute.CodeAttribute;
31 import java.lang.classfile.attribute.CompilationIDAttribute;
32 import java.lang.classfile.attribute.ConstantValueAttribute;
33 import java.lang.classfile.attribute.DeprecatedAttribute;
34 import java.lang.classfile.attribute.EnclosingMethodAttribute;
35 import java.lang.classfile.attribute.ExceptionsAttribute;
36 import java.lang.classfile.attribute.InnerClassesAttribute;
37 import java.lang.classfile.attribute.LineNumberTableAttribute;
38 import java.lang.classfile.attribute.LocalVariableTableAttribute;
39 import java.lang.classfile.attribute.LocalVariableTypeTableAttribute;
40 import java.lang.classfile.attribute.MethodParametersAttribute;
41 import java.lang.classfile.attribute.ModuleAttribute;
42 import java.lang.classfile.attribute.ModuleHashesAttribute;
43 import java.lang.classfile.attribute.ModuleMainClassAttribute;
44 import java.lang.classfile.attribute.ModulePackagesAttribute;
45 import java.lang.classfile.attribute.ModuleResolutionAttribute;
46 import java.lang.classfile.attribute.ModuleTargetAttribute;
47 import java.lang.classfile.attribute.NestHostAttribute;
48 import java.lang.classfile.attribute.NestMembersAttribute;
49 import java.lang.classfile.attribute.PermittedSubclassesAttribute;
50 import java.lang.classfile.attribute.RecordAttribute;
51 import java.lang.classfile.attribute.RuntimeInvisibleAnnotationsAttribute;
52 import java.lang.classfile.attribute.RuntimeInvisibleParameterAnnotationsAttribute;
53 import java.lang.classfile.attribute.RuntimeInvisibleTypeAnnotationsAttribute;
54 import java.lang.classfile.attribute.RuntimeVisibleAnnotationsAttribute;
55 import java.lang.classfile.attribute.RuntimeVisibleParameterAnnotationsAttribute;
56 import java.lang.classfile.attribute.RuntimeVisibleTypeAnnotationsAttribute;
57 import java.lang.classfile.attribute.SignatureAttribute;
68 /**
69 * Models a classfile attribute (JVMS {@jvms 4.7}). Many, though not all, subtypes of
70 * {@linkplain Attribute} will implement {@link ClassElement}, {@link
71 * MethodElement}, {@link FieldElement}, or {@link CodeElement}; attributes that
72 * are also elements will be delivered when traversing the elements of the
73 * corresponding model type. Additionally, all attributes are accessible
74 * directly from the corresponding model type through {@link
75 * AttributedElement#findAttribute(AttributeMapper)}.
76 * @param <A> the attribute type
77 *
78 * @sealedGraph
79 * @since 22
80 */
81 @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
82 public sealed interface Attribute<A extends Attribute<A>>
83 extends ClassFileElement
84 permits AnnotationDefaultAttribute, BootstrapMethodsAttribute,
85 CharacterRangeTableAttribute, CodeAttribute, CompilationIDAttribute,
86 ConstantValueAttribute, DeprecatedAttribute, EnclosingMethodAttribute,
87 ExceptionsAttribute, InnerClassesAttribute, LineNumberTableAttribute,
88 LocalVariableTableAttribute, LocalVariableTypeTableAttribute,
89 MethodParametersAttribute, ModuleAttribute, ModuleHashesAttribute,
90 ModuleMainClassAttribute, ModulePackagesAttribute, ModuleResolutionAttribute,
91 ModuleTargetAttribute, NestHostAttribute, NestMembersAttribute,
92 PermittedSubclassesAttribute,
93 RecordAttribute, RuntimeInvisibleAnnotationsAttribute,
94 RuntimeInvisibleParameterAnnotationsAttribute, RuntimeInvisibleTypeAnnotationsAttribute,
95 RuntimeVisibleAnnotationsAttribute, RuntimeVisibleParameterAnnotationsAttribute,
96 RuntimeVisibleTypeAnnotationsAttribute, SignatureAttribute,
97 SourceDebugExtensionAttribute, SourceFileAttribute, SourceIDAttribute,
98 StackMapTableAttribute, SyntheticAttribute,
99 UnknownAttribute, BoundAttribute, UnboundAttribute, CustomAttribute {
100 /**
101 * {@return the name of the attribute}
102 */
103 String attributeName();
104
105 /**
106 * {@return the {@link AttributeMapper} associated with this attribute}
107 */
108 AttributeMapper<A> attributeMapper();
|
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package java.lang.classfile;
26
27 import java.lang.classfile.attribute.AnnotationDefaultAttribute;
28 import java.lang.classfile.attribute.BootstrapMethodsAttribute;
29 import java.lang.classfile.attribute.CharacterRangeTableAttribute;
30 import java.lang.classfile.attribute.CodeAttribute;
31 import java.lang.classfile.attribute.CompilationIDAttribute;
32 import java.lang.classfile.attribute.ConstantValueAttribute;
33 import java.lang.classfile.attribute.DeprecatedAttribute;
34 import java.lang.classfile.attribute.EnclosingMethodAttribute;
35 import java.lang.classfile.attribute.ExceptionsAttribute;
36 import java.lang.classfile.attribute.InnerClassesAttribute;
37 import java.lang.classfile.attribute.LineNumberTableAttribute;
38 import java.lang.classfile.attribute.LoadableDescriptorsAttribute;
39 import java.lang.classfile.attribute.LocalVariableTableAttribute;
40 import java.lang.classfile.attribute.LocalVariableTypeTableAttribute;
41 import java.lang.classfile.attribute.MethodParametersAttribute;
42 import java.lang.classfile.attribute.ModuleAttribute;
43 import java.lang.classfile.attribute.ModuleHashesAttribute;
44 import java.lang.classfile.attribute.ModuleMainClassAttribute;
45 import java.lang.classfile.attribute.ModulePackagesAttribute;
46 import java.lang.classfile.attribute.ModuleResolutionAttribute;
47 import java.lang.classfile.attribute.ModuleTargetAttribute;
48 import java.lang.classfile.attribute.NestHostAttribute;
49 import java.lang.classfile.attribute.NestMembersAttribute;
50 import java.lang.classfile.attribute.PermittedSubclassesAttribute;
51 import java.lang.classfile.attribute.RecordAttribute;
52 import java.lang.classfile.attribute.RuntimeInvisibleAnnotationsAttribute;
53 import java.lang.classfile.attribute.RuntimeInvisibleParameterAnnotationsAttribute;
54 import java.lang.classfile.attribute.RuntimeInvisibleTypeAnnotationsAttribute;
55 import java.lang.classfile.attribute.RuntimeVisibleAnnotationsAttribute;
56 import java.lang.classfile.attribute.RuntimeVisibleParameterAnnotationsAttribute;
57 import java.lang.classfile.attribute.RuntimeVisibleTypeAnnotationsAttribute;
58 import java.lang.classfile.attribute.SignatureAttribute;
69 /**
70 * Models a classfile attribute (JVMS {@jvms 4.7}). Many, though not all, subtypes of
71 * {@linkplain Attribute} will implement {@link ClassElement}, {@link
72 * MethodElement}, {@link FieldElement}, or {@link CodeElement}; attributes that
73 * are also elements will be delivered when traversing the elements of the
74 * corresponding model type. Additionally, all attributes are accessible
75 * directly from the corresponding model type through {@link
76 * AttributedElement#findAttribute(AttributeMapper)}.
77 * @param <A> the attribute type
78 *
79 * @sealedGraph
80 * @since 22
81 */
82 @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
83 public sealed interface Attribute<A extends Attribute<A>>
84 extends ClassFileElement
85 permits AnnotationDefaultAttribute, BootstrapMethodsAttribute,
86 CharacterRangeTableAttribute, CodeAttribute, CompilationIDAttribute,
87 ConstantValueAttribute, DeprecatedAttribute, EnclosingMethodAttribute,
88 ExceptionsAttribute, InnerClassesAttribute, LineNumberTableAttribute,
89 LoadableDescriptorsAttribute, LocalVariableTableAttribute, LocalVariableTypeTableAttribute,
90 MethodParametersAttribute, ModuleAttribute, ModuleHashesAttribute,
91 ModuleMainClassAttribute, ModulePackagesAttribute, ModuleResolutionAttribute,
92 ModuleTargetAttribute, NestHostAttribute, NestMembersAttribute,
93 PermittedSubclassesAttribute,
94 RecordAttribute, RuntimeInvisibleAnnotationsAttribute,
95 RuntimeInvisibleParameterAnnotationsAttribute, RuntimeInvisibleTypeAnnotationsAttribute,
96 RuntimeVisibleAnnotationsAttribute, RuntimeVisibleParameterAnnotationsAttribute,
97 RuntimeVisibleTypeAnnotationsAttribute, SignatureAttribute,
98 SourceDebugExtensionAttribute, SourceFileAttribute, SourceIDAttribute,
99 StackMapTableAttribute, SyntheticAttribute,
100 UnknownAttribute, BoundAttribute, UnboundAttribute, CustomAttribute {
101 /**
102 * {@return the name of the attribute}
103 */
104 String attributeName();
105
106 /**
107 * {@return the {@link AttributeMapper} associated with this attribute}
108 */
109 AttributeMapper<A> attributeMapper();
|