OpenJDK 27 · java.lang.classfile.ClassSignature · APIdia, the JavaDoc alternative

Method Summary

Modifier and Type	Method and Description
public static ClassSignature	Returns: a class signature with no type parameter declaration of(Signature.ClassTypeSig the superclass superclassSignature, Signature.ClassTypeSig... the interfaces superinterfaceSignatures) Returns a class signature with no type parameter declaration.
public static ClassSignature	Returns: a class signature of(List<Signature.TypeParam> the type parameters, may be empty typeParameters, Signature.ClassTypeSig the superclass superclassSignature, Signature.ClassTypeSig... the interfaces superinterfaceSignatures) Returns a class signature.
public static ClassSignature	Returns: class signature parseFrom(String the raw class signature string classSignature) Parses a raw class signature string into a Signature.
public String	Returns: the raw signature string signatureString() Returns the raw signature string.
public Signature.ClassTypeSig	Returns: the instantiation of the superclass in this signature superclassSignature() Returns the instantiation of the superclass in this signature.
public List<Signature.ClassTypeSig>	Returns: the instantiation of the interfaces in this signature, may be empty superinterfaceSignatures() Returns the instantiation of the interfaces in this signature, may be empty.
public List<Signature.TypeParam>	Returns: the type parameters of this class or interface, may be empty typeParameters() Returns the type parameters of this class or interface, may be empty.

Method Detail

of	back to summary
public static ClassSignature of(Signature.ClassTypeSig superclassSignature, Signature.ClassTypeSig... superinterfaceSignatures) Returns a class signature with no type parameter declaration. Parameters superclassSignature:Signature.ClassTypeSig the superclass superinterfaceSignatures:Signature.ClassTypeSig[] the interfaces Returns:ClassSignature a class signature with no type parameter declaration

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public static ClassSignature of(Signature.ClassTypeSig superclassSignature, Signature.ClassTypeSig... superinterfaceSignatures)

Returns a class signature with no type parameter declaration.

Parameters

superclassSignature:Signature.ClassTypeSig: the superclass
superinterfaceSignatures:Signature.ClassTypeSig[]: the interfaces

Returns:ClassSignature

a class signature with no type parameter declaration

of	back to summary
public static ClassSignature of(List<Signature.TypeParam> typeParameters, Signature.ClassTypeSig superclassSignature, Signature.ClassTypeSig... superinterfaceSignatures) Returns a class signature. Parameters typeParameters:List<Signature.TypeParam> the type parameters, may be empty superclassSignature:Signature.ClassTypeSig the superclass superinterfaceSignatures:Signature.ClassTypeSig[] the interfaces Returns:ClassSignature a class signature

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public static ClassSignature of(List<Signature.TypeParam> typeParameters, Signature.ClassTypeSig superclassSignature, Signature.ClassTypeSig... superinterfaceSignatures)

Returns a class signature.

Parameters

typeParameters:List<Signature.TypeParam>: the type parameters, may be empty
superclassSignature:Signature.ClassTypeSig: the superclass
superinterfaceSignatures:Signature.ClassTypeSig[]: the interfaces

Returns:ClassSignature

a class signature

parseFrom	back to summary
public static ClassSignature parseFrom(String classSignature) Parses a raw class signature string into a Signature. Parameters classSignature:String the raw class signature string Returns:ClassSignature class signature Exceptions IllegalArgumentException: if the string is not a valid class signature string

parseFrom

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public static ClassSignature parseFrom(String classSignature)

Parses a raw class signature string into a Signature.

Parameters

classSignature:String: the raw class signature string

Returns:ClassSignature

class signature

Exceptions

IllegalArgumentException:: if the string is not a valid class signature string

signatureString	back to summary
public String signatureString() Returns the raw signature string. Returns:String the raw signature string

signatureString

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public String signatureString()

Returns the raw signature string.

Returns:String: the raw signature string

superclassSignature back to summary

superclassSignature	back to summary
public Signature.ClassTypeSig superclassSignature() Returns the instantiation of the superclass in this signature. Interfaces return a signature representing the `Object` class. Returns:Signature.ClassTypeSig the instantiation of the superclass in this signature Java Language Specification 8.1.4 Superclasses and Subclasses See Also `Class#getGenericSuperclass()`

public Signature.ClassTypeSig superclassSignature()

Returns the instantiation of the superclass in this signature. Interfaces return a signature representing the Object class.

Returns:Signature.ClassTypeSig: the instantiation of the superclass in this signature
Java Language Specification: 8.1.4 Superclasses and Subclasses
See Also: Class#getGenericSuperclass()

superinterfaceSignatures back to summary

superinterfaceSignatures	back to summary
public List<Signature.ClassTypeSig> superinterfaceSignatures() Returns the instantiation of the interfaces in this signature, may be empty. Returns:List<Signature.ClassTypeSig> the instantiation of the interfaces in this signature, may be empty Java Language Specification 8.1.5 Superinterfaces, 9.1.3 Superinterfaces and Subinterfaces See Also `Class#getGenericInterfaces()`

public List<Signature.ClassTypeSig> superinterfaceSignatures()

Returns the instantiation of the interfaces in this signature, may be empty.

Returns:List<Signature.ClassTypeSig>: the instantiation of the interfaces in this signature, may be empty
Java Language Specification: 8.1.5 Superinterfaces, 9.1.3 Superinterfaces and Subinterfaces
See Also: Class#getGenericInterfaces()

typeParameters back to summary

typeParameters	back to summary
public List<Signature.TypeParam> typeParameters() Returns the type parameters of this class or interface, may be empty. Returns:List<Signature.TypeParam> the type parameters of this class or interface, may be empty Java Language Specification 8.1.2 Generic Classes and Type Parameters, 9.1.2 Generic Interfaces and Type Parameters See Also `Class#getTypeParameters()`

public List<Signature.TypeParam> typeParameters()

Returns the type parameters of this class or interface, may be empty.

Returns:List<Signature.TypeParam>: the type parameters of this class or interface, may be empty
Java Language Specification: 8.1.2 Generic Classes and Type Parameters, 9.1.2 Generic Interfaces and Type Parameters
See Also: Class#getTypeParameters()

public sealed Interface ClassSignature

Method Summary

Method Detail