Module java.base

Package java.lang.classfile^PREVIEW

Interface TypeAnnotation.FormalParameterTarget

All Superinterfaces:

TypeAnnotation.TargetInfoPREVIEW

Enclosing interface:

TypeAnnotationPREVIEW

public static sealed interface TypeAnnotation.FormalParameterTarget
extends TypeAnnotation.TargetInfoPREVIEW

FormalParameterTarget is a preview API of the Java platform.

Programs can only use FormalParameterTarget when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Indicates that an annotation appears on the type in a formal parameter declaration of a method, constructor, or lambda expression.

Since:

22

Method Summary

Modifier and Type	Method	Description
int	formalParameterIndex()	Which formal parameter declaration has an annotated type.

Methods declared in interface java.lang.classfile.TypeAnnotation.TargetInfo^PREVIEW

size, targetType

Method Details

formalParameterIndex

int formalParameterIndex()

Which formal parameter declaration has an annotated type.

Returns:

the index into the formal parameter declarations, in the order declared in the source code