Module java.base

Package java.lang.classfile^PREVIEW

Interface ClassSignature

public sealed interface ClassSignature

ClassSignature is a preview API of the Java platform.

Programs can only use ClassSignature when preview features are enabled.

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

Models the generic signature of a class file, as defined by 4.7.9.

Since:

22

Method Summary

Modifier and Type	Method	Description
static ClassSignaturePREVIEW	of(Signature.RefTypeSigPREVIEW superclassSignature, Signature.RefTypeSigPREVIEW... superinterfaceSignatures)	Returns a class signature.
static ClassSignaturePREVIEW	of(List<Signature.TypeParamPREVIEW> typeParameters, Signature.RefTypeSigPREVIEW superclassSignature, Signature.RefTypeSigPREVIEW... superinterfaceSignatures)	Returns a class signature.
static ClassSignaturePREVIEW	parseFrom(String classSignature)	Parses a raw class signature string into a SignaturePREVIEW
String	signatureString()	Returns the raw signature string.
Signature.RefTypeSigPREVIEW	superclassSignature()	Returns the instantiation of the superclass in this signature.
List<Signature.RefTypeSigPREVIEW>	superinterfaceSignatures()	Returns the instantiation of the interfaces in this signature.
List<Signature.TypeParamPREVIEW>	typeParameters()	Returns the type parameters of this class.

Method Details

typeParameters

List<Signature.TypeParamPREVIEW> typeParameters()

Returns the type parameters of this class.

Returns:

the type parameters of this class

superclassSignature

Signature.RefTypeSigPREVIEW superclassSignature()

Returns the instantiation of the superclass in this signature.

Returns:

the instantiation of the superclass in this signature

superinterfaceSignatures

List<Signature.RefTypeSigPREVIEW> superinterfaceSignatures()

Returns the instantiation of the interfaces in this signature.

Returns:

the instantiation of the interfaces in this signature

signatureString

String signatureString()

Returns the raw signature string.

Returns:

the raw signature string

of

static ClassSignaturePREVIEW of(Signature.RefTypeSigPREVIEW superclassSignature,
 Signature.RefTypeSigPREVIEW... superinterfaceSignatures)

Returns a class signature.

Parameters:

superclassSignature - the superclass

superinterfaceSignatures - the interfaces

Returns:

a class signature

of

static ClassSignaturePREVIEW of(List<Signature.TypeParamPREVIEW> typeParameters,
 Signature.RefTypeSigPREVIEW superclassSignature,
 Signature.RefTypeSigPREVIEW... superinterfaceSignatures)

Returns a class signature.

Parameters:

typeParameters - the type parameters

superclassSignature - the superclass

superinterfaceSignatures - the interfaces

Returns:

a class signature

parseFrom

static ClassSignaturePREVIEW parseFrom(String classSignature)

Parses a raw class signature string into a Signature^PREVIEW

Parameters:

classSignature - the raw class signature string

Returns:

class signature