8334714: Implement JEP 484: Class-File API

src/java.base/share/classes/java/lang/classfile/AccessFlags.java

@@ -28,16 +28,14 @@
 import java.util.Set;
 
 import jdk.internal.classfile.impl.AccessFlagsImpl;
-import jdk.internal.javac.PreviewFeature;
 
 /**
  * Models the access flags for a class, method, or field.  Delivered as a
  * {@link ClassElement}, {@link FieldElement}, or {@link MethodElement}
  * when traversing the corresponding model type.
  *
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public sealed interface AccessFlags
         extends ClassElement, MethodElement, FieldElement
         permits AccessFlagsImpl {

src/java.base/share/classes/java/lang/classfile/Annotation.java

@@ -35,7 +35,6 @@
 import jdk.internal.classfile.impl.AnnotationImpl;
 import jdk.internal.classfile.impl.TemporaryConstantPool;
 import jdk.internal.classfile.impl.Util;
-import jdk.internal.javac.PreviewFeature;
 
 /**
  * Models an {@code annotation} structure (JVMS {@jvms 4.7.16}) or part of a {@code
@@ -63,9 +62,8 @@
  * @see RuntimeVisibleParameterAnnotationsAttribute
  * @see RuntimeInvisibleParameterAnnotationsAttribute
  *
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public sealed interface Annotation
         permits AnnotationImpl {
 

src/java.base/share/classes/java/lang/classfile/AnnotationElement.java

@@ -29,7 +29,6 @@
 
 import jdk.internal.classfile.impl.AnnotationImpl;
 import jdk.internal.classfile.impl.TemporaryConstantPool;
-import jdk.internal.javac.PreviewFeature;
 
 /**
  * Models an element-value pair in the {@code element_value_pairs}
@@ -43,9 +42,8 @@
  * @see Annotation
  * @see AnnotationValue
  *
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public sealed interface AnnotationElement
         permits AnnotationImpl.AnnotationElementImpl {
 

src/java.base/share/classes/java/lang/classfile/AnnotationValue.java

@@ -33,7 +33,6 @@
 import jdk.internal.classfile.impl.AnnotationImpl;
 import jdk.internal.classfile.impl.TemporaryConstantPool;
 import jdk.internal.classfile.impl.Util;
-import jdk.internal.javac.PreviewFeature;
 
 import static java.util.Objects.requireNonNull;
 
@@ -48,18 +47,16 @@
  * @see AnnotationElement
  *
  * @sealedGraph
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public sealed interface AnnotationValue {
 
     /**
      * Models an annotation value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_ANNOTATION}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfAnnotation extends AnnotationValue
             permits AnnotationImpl.OfAnnotationImpl {
         /** {@return the annotation value} */
@@ -70,9 +67,8 @@ sealed interface OfAnnotation extends AnnotationValue
      * Models an array value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_ARRAY}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfArray extends AnnotationValue
             permits AnnotationImpl.OfArrayImpl {
         /**
@@ -91,9 +87,8 @@ sealed interface OfArray extends AnnotationValue
      * Models a constant value of an element-value pair.
      *
      * @sealedGraph
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfConstant extends AnnotationValue {
         /**
          * {@return the constant pool entry backing this constant element}
@@ -128,9 +123,8 @@ sealed interface OfConstant extends AnnotationValue {
      * Models a string value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_STRING}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfString extends OfConstant
             permits AnnotationImpl.OfStringImpl {
         /** {@return the backing UTF8 entry} */
@@ -156,9 +150,8 @@ default String resolvedValue() {
      * Models a double value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_DOUBLE}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfDouble extends OfConstant
             permits AnnotationImpl.OfDoubleImpl {
         /** {@return the backing double entry} */
@@ -184,9 +177,8 @@ default Double resolvedValue() {
      * Models a float value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_FLOAT}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfFloat extends OfConstant
             permits AnnotationImpl.OfFloatImpl {
         /** {@return the backing float entry} */
@@ -212,9 +204,8 @@ default Float resolvedValue() {
      * Models a long value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_LONG}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfLong extends OfConstant
             permits AnnotationImpl.OfLongImpl {
         /** {@return the backing long entry} */
@@ -240,9 +231,8 @@ default Long resolvedValue() {
      * Models an int value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_INT}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfInt extends OfConstant
             permits AnnotationImpl.OfIntImpl {
         /** {@return the backing integer entry} */
@@ -268,9 +258,8 @@ default Integer resolvedValue() {
      * Models a short value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_SHORT}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfShort extends OfConstant
             permits AnnotationImpl.OfShortImpl {
         /** {@return the backing integer entry} */
@@ -299,9 +288,8 @@ default Short resolvedValue() {
      * Models a char value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_CHAR}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfChar extends OfConstant
             permits AnnotationImpl.OfCharImpl {
         /** {@return the backing integer entry} */
@@ -330,9 +318,8 @@ default Character resolvedValue() {
      * Models a byte value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_BYTE}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfByte extends OfConstant
             permits AnnotationImpl.OfByteImpl {
         /** {@return the backing integer entry} */
@@ -361,9 +348,8 @@ default Byte resolvedValue() {
      * Models a boolean value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_BOOLEAN}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfBoolean extends OfConstant
             permits AnnotationImpl.OfBooleanImpl {
         /** {@return the backing integer entry} */
@@ -392,9 +378,8 @@ default Boolean resolvedValue() {
      * Models a class value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_CLASS}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfClass extends AnnotationValue
             permits AnnotationImpl.OfClassImpl {
         /** {@return the class descriptor string} */
@@ -410,9 +395,8 @@ default ClassDesc classSymbol() {
      * Models an enum value of an element-value pair.
      * The {@linkplain #tag tag} of this value is {@value TAG_ENUM}.
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     sealed interface OfEnum extends AnnotationValue
             permits AnnotationImpl.OfEnumImpl {
         /** {@return the enum class descriptor string} */

src/java.base/share/classes/java/lang/classfile/Attribute.java

@@ -29,7 +29,6 @@
 
 import jdk.internal.classfile.impl.BoundAttribute;
 import jdk.internal.classfile.impl.UnboundAttribute;
-import jdk.internal.javac.PreviewFeature;
 
 /**
  * Models a classfile attribute (JVMS {@jvms 4.7}).  Many, though not all, subtypes of
@@ -42,9 +41,8 @@
  * @param <A> the attribute type
  *
  * @sealedGraph
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public sealed interface Attribute<A extends Attribute<A>>
         extends ClassFileElement
         permits AnnotationDefaultAttribute, BootstrapMethodsAttribute,

src/java.base/share/classes/java/lang/classfile/AttributeMapper.java

@@ -24,8 +24,6 @@
  */
 package java.lang.classfile;
 
-import jdk.internal.javac.PreviewFeature;
-
 /**
  * Bidirectional mapper between the classfile representation of an attribute and
  * how that attribute is modeled in the API.  The attribute mapper is used
@@ -37,17 +35,15 @@
  * CustomAttribute}.
  * @param <A> the attribute type
  *
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public interface AttributeMapper<A extends Attribute<A>> {
 
     /**
      * Attribute stability indicator
      *
-     * @since 22
+     * @since 24
      */
-    @PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
     enum AttributeStability {
 
         /**

src/java.base/share/classes/java/lang/classfile/AttributedElement.java

@@ -31,7 +31,6 @@
 import java.util.Optional;
 
 import jdk.internal.classfile.impl.AbstractUnboundModel;
-import jdk.internal.javac.PreviewFeature;
 
 import static java.util.Objects.requireNonNull;
 
@@ -40,9 +39,8 @@
  * as a class, field, method, code attribute, or record component.
  *
  * @sealedGraph
- * @since 22
+ * @since 24
  */
-@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
 public sealed interface AttributedElement extends ClassFileElement
         permits ClassModel, CodeModel, FieldModel, MethodModel,
                 RecordComponentInfo, AbstractUnboundModel {