Interface TypeAnnotation.TypeParameterTarget

All Superinterfaces:

TypeAnnotation.TargetInfoPREVIEW

Enclosing interface:

TypeAnnotationPREVIEW

public static sealed interface TypeAnnotation.TypeParameterTarget
extends TypeAnnotation.TargetInfoPREVIEW

TypeParameterTarget is a preview API of the Java platform.

Programs can only use TypeParameterTarget 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 declaration of the i'th type parameter of a generic class, generic interface, generic method, or generic constructor.

Since:

22

Field Summary

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

TARGET_CAST, TARGET_CLASS_EXTENDS, TARGET_CLASS_TYPE_PARAMETER, TARGET_CLASS_TYPE_PARAMETER_BOUND, TARGET_CONSTRUCTOR_INVOCATION_TYPE_ARGUMENT, TARGET_CONSTRUCTOR_REFERENCE, TARGET_CONSTRUCTOR_REFERENCE_TYPE_ARGUMENT, TARGET_EXCEPTION_PARAMETER, TARGET_FIELD, TARGET_INSTANCEOF, TARGET_LOCAL_VARIABLE, TARGET_METHOD_FORMAL_PARAMETER, TARGET_METHOD_INVOCATION_TYPE_ARGUMENT, TARGET_METHOD_RECEIVER, TARGET_METHOD_REFERENCE, TARGET_METHOD_REFERENCE_TYPE_ARGUMENT, TARGET_METHOD_RETURN, TARGET_METHOD_TYPE_PARAMETER, TARGET_METHOD_TYPE_PARAMETER_BOUND, TARGET_NEW, TARGET_RESOURCE_VARIABLE, TARGET_THROWS

Method Summary

Modifier and Type	Method	Description
int	typeParameterIndex()	JVMS: The value of the type_parameter_index item specifies which type parameter declaration is annotated.

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

size, targetType

Method Details

typeParameterIndex

int typeParameterIndex()

JVMS: The value of the type_parameter_index item specifies which type parameter declaration is annotated. A type_parameter_index value of 0 specifies the first type parameter declaration.

Returns:

the index into the type parameters