Interface TypeAnnotation.SupertypeTarget
- All Superinterfaces:
TypeAnnotation.TargetInfoPREVIEW
- Enclosing interface:
TypeAnnotationPREVIEW
public static sealed interface TypeAnnotation.SupertypeTarget
extends TypeAnnotation.TargetInfoPREVIEW
SupertypeTarget
is a preview API of the Java platform.
Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.
Indicates that an annotation appears on a type in the extends or implements
clause of a class or interface declaration.
- Since:
- 22
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Method Summary
Modifier and TypeMethodDescriptionint
JVMS: A supertype_index value of 65535 specifies that the annotation appears on the superclass in an extends clause of a class declaration.Methods declared in interface java.lang.classfile.TypeAnnotation.TargetInfoPREVIEW
size, targetType
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Method Details
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supertypeIndex
int supertypeIndex()JVMS: A supertype_index value of 65535 specifies that the annotation appears on the superclass in an extends clause of a class declaration. Any other supertype_index value is an index into the interfaces array of the enclosing ClassFile structure, and specifies that the annotation appears on that superinterface in either the implements clause of a class declaration or the extends clause of an interface declaration.- Returns:
- the index into the interfaces array or 65535 to indicate it is the superclass
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SupertypeTarget
when preview features are enabled.