io.github.lukehutch.fastclasspathscanner.typesignature

Class TypeVariableSignature

java.lang.Object

io.github.lukehutch.fastclasspathscanner.typesignature.HierarchicalTypeSignature

io.github.lukehutch.fastclasspathscanner.typesignature.TypeSignature

io.github.lukehutch.fastclasspathscanner.typesignature.ReferenceTypeSignature

io.github.lukehutch.fastclasspathscanner.typesignature.ClassRefOrTypeVariableSignature

io.github.lukehutch.fastclasspathscanner.typesignature.TypeVariableSignature

public class TypeVariableSignature
extends ClassRefOrTypeVariableSignature

A type variable signature.

Constructor Summary

Constructors

Constructor and Description
TypeVariableSignature(String typeVariableName)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
boolean	equalsIgnoringTypeParams(TypeSignature other) Compare base types, ignoring generic type parameters.
void	getAllReferencedClassNames(Set<String> classNameListOut) Get the names of all classes referenced in the type signature
TypeParameter	getCorrespondingTypeParameter() Look up a type variable (e.g.
String	getTypeVariableName() Get the name of the type variable.
int	hashCode()
Class<?>	instantiate(ScanResult scanResult) Instantiate the type signature into a class reference.
String	toString()
String	toStringWithTypeBound() Returns the type variable along with its type bound, if available (e.g.

Methods inherited from class io.github.lukehutch.fastclasspathscanner.typesignature.TypeSignature

parse

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TypeVariableSignature

public TypeVariableSignature(String typeVariableName)

Method Detail

getTypeVariableName

public String getTypeVariableName()

Get the name of the type variable.

getCorrespondingTypeParameter

public TypeParameter getCorrespondingTypeParameter()

Look up a type variable (e.g. "T") in the defining method and/or enclosing class' type parameters, and returns the type parameter with the same name (e.g. "T extends com.xyz.Cls").

Returns:

the type parameter (e.g. "T extends com.xyz.Cls", or simply "T" if the type parameter does not have any bounds). Returns null if a type parameter with the same name as the type variable could not be found (this should not in general happen, since type variables in successfully-compiled code should be able to be linked to the corresponding type parameter).

getAllReferencedClassNames

public void getAllReferencedClassNames(Set<String> classNameListOut)

Description copied from class: HierarchicalTypeSignature

Get the names of all classes referenced in the type signature

Specified by:

getAllReferencedClassNames in class HierarchicalTypeSignature

instantiate

public Class<?> instantiate(ScanResult scanResult)

Description copied from class: TypeSignature

Instantiate the type signature into a class reference. The ScanResult is used to ensure the correct classloader is used to load the class.

Specified by:

instantiate in class TypeSignature

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equalsIgnoringTypeParams

public boolean equalsIgnoringTypeParams(TypeSignature other)

Description copied from class: TypeSignature

Compare base types, ignoring generic type parameters.

Specified by:

equalsIgnoringTypeParams in class TypeSignature

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

toStringWithTypeBound

public String toStringWithTypeBound()

Returns the type variable along with its type bound, if available (e.g. "X extends xyz.Cls"). You can get this in structured from by calling getCorrespondingTypeParameter(). Returns just the type variable if there is no type bound, or if no type bound is known (i.e. if getCorrespondingTypeParameter() returns null).