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/OpenJDK 21

Package java.lang.annotation

package java.lang.annotation
Provides library support for the Java programming language annotation facility.
Since:
1.5
Class Description
Annotation
The common interface extended by all annotation interfaces.
AnnotationFormatError
Thrown when the annotation parser attempts to read an annotation from a class file and determines that the annotation is malformed.
AnnotationTypeMismatchException
Thrown to indicate that a program has attempted to access an element of an annotation whose type has changed after the annotation was compiled (or serialized).
Documented
If the annotation @Documented is present on the declaration of an annotation interface A, then any @A annotation on an element is considered part of the element's public contract.
ElementType
The constants of this enumerated class provide a simple classification of the syntactic locations where annotations may appear in a Java program.
IncompleteAnnotationException
Thrown to indicate that a program has attempted to access an element of an annotation interface that was added to the annotation interface definition after the annotation was compiled (or serialized).
Inherited
Indicates that an annotation interface is automatically inherited.
Native
Indicates that a field defining a constant value may be referenced from native code.
Repeatable
The annotation interface java.lang.annotation.Repeatable is used to indicate that the annotation interface whose declaration it (meta-)annotates is repeatable.
Retention
Indicates how long annotations with the annotated interface are to be retained.
RetentionPolicy
Annotation retention policy.
Target
Indicates the contexts in which an annotation interface is applicable.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/annotation/package-summary.html