Top Description Fields Constructors Methods
io.github.classgraph

public final Class TypeParameter

extends HierarchicalTypeSignature
Class Inheritance
Imports
java.util.ArrayList, .Collections, .List, .Objects, .Set, io.github.classgraph.Classfile.TypePathNode, nonapi.io.github.classgraph.types.ParseException, .Parser, .TypeUtils

A type parameter.

Field Summary

Modifier and TypeField and Description
pack-priv final ReferenceTypeSignature
classBound

Class bound -- may be null.

pack-priv final List<ReferenceTypeSignature>
interfaceBounds

Interface bounds -- may be empty.

pack-priv final String
name

The type parameter identifier.

Inherited from io.github.classgraph.HierarchicalTypeSignature:
typeAnnotationInfo

Constructor Summary

AccessConstructor and Description
protected
TypeParameter(final String
The type parameter identifier.
identifier
,
final ReferenceTypeSignature
The type parameter class bound.
classBound
,
final List<ReferenceTypeSignature>
The type parameter interface bound.
interfaceBounds
)

Constructor.

Method Summary

Modifier and TypeMethod and Description
protected void
addTypeAnnotation(final List<Classfile.TypePathNode>
the type path
typePath
,
final AnnotationInfo
the annotation
annotationInfo
)

Implements abstract io.github.classgraph.HierarchicalTypeSignature.addTypeAnnotation.

Add a type annotation.

public boolean
equals(final Object
the reference object with which to compare.
obj
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

protected void
findReferencedClassNames(final Set<String>
the referenced class names.
refdClassNames
)

Get the names of any classes referenced in the type signature.

public ReferenceTypeSignature

Returns:

The type parameter class bound. May be null.
getClassBound
()

Get the type parameter class bound.

protected ClassInfo
getClassInfo()

Overrides io.github.classgraph.ScanResultObject.getClassInfo.

Get the ClassInfo object for the referenced class, or null if the referenced class was not encountered during scanning (i.e. no ClassInfo object was created for the class during scanning).

protected String
getClassName()

Implements abstract io.github.classgraph.ScanResultObject.getClassName.

The name of the class (used by getClassInfo() to fetch the ClassInfo object for the class).

public List<ReferenceTypeSignature>

Returns:

Get the type parameter interface bound(s), which may be the empty list.
getInterfaceBounds
()

Get the type parameter interface bound(s).

public String

Returns:

The type parameter identifier.
getName
()

Get the type parameter identifier.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

pack-priv static List<TypeParameter>

Returns:

the list of TypeParameter objects.
parseList
(final Parser
the parser
parser
,
final String
the defining class name
definingClassName
)

Parse a list of type parameters into TypeParameter objects.

pack-priv void
setScanResult(final ScanResult
the scan result
scanResult
)

Overrides io.github.classgraph.HierarchicalTypeSignature.setScanResult.

Set ScanResult backreferences in info objects after scan has completed.

protected void
toStringInternal(final boolean
whether to use simple names for classes.
useSimpleNames
,
final AnnotationInfoList
toplevel annotations to exclude, to eliminate duplication (toplevel annotations are both class/field/method annotations and type annotations).
annotationsToExclude
,
final StringBuilder
the StringBuilder to write to.
buf
)

Implements abstract io.github.classgraph.HierarchicalTypeSignature.toStringInternal.

Render type signature to string.

Inherited from io.github.classgraph.HierarchicalTypeSignature:
addTypeAnnotationgetTypeAnnotationInfotoString

Field Detail

classBoundback to summary
pack-priv final ReferenceTypeSignature classBound

Class bound -- may be null.

interfaceBoundsback to summary
pack-priv final List<ReferenceTypeSignature> interfaceBounds

Interface bounds -- may be empty.

nameback to summary
pack-priv final String name

The type parameter identifier.

Constructor Detail

TypeParameterback to summary
protected TypeParameter(final String identifier, final ReferenceTypeSignature classBound, final List<ReferenceTypeSignature> interfaceBounds)

Constructor.

Parameters
identifier:String

The type parameter identifier.

classBound:ReferenceTypeSignature

The type parameter class bound.

interfaceBounds:List<ReferenceTypeSignature>

The type parameter interface bound.

Method Detail

addTypeAnnotationback to summary
protected void addTypeAnnotation(final List<Classfile.TypePathNode> typePath, final AnnotationInfo annotationInfo)

Implements abstract io.github.classgraph.HierarchicalTypeSignature.addTypeAnnotation.

Doc from io.github.classgraph.HierarchicalTypeSignature.addTypeAnnotation.

Add a type annotation.

Parameters
typePath:List<Classfile.TypePathNode>

the type path

annotationInfo:AnnotationInfo

the annotation

Annotations
@Override
equalsback to summary
public boolean equals(final Object obj)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
obj:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
findReferencedClassNamesback to summary
protected void findReferencedClassNames(final Set<String> refdClassNames)

Get the names of any classes referenced in the type signature.

Parameters
refdClassNames:Set<String>

the referenced class names.

getClassBoundback to summary
public ReferenceTypeSignature getClassBound()

Get the type parameter class bound.

Returns:ReferenceTypeSignature

The type parameter class bound. May be null.

getClassInfoback to summary
protected ClassInfo getClassInfo()

Overrides io.github.classgraph.ScanResultObject.getClassInfo.

Doc from io.github.classgraph.ScanResultObject.getClassInfo.

Get the ClassInfo object for the referenced class, or null if the referenced class was not encountered during scanning (i.e. no ClassInfo object was created for the class during scanning). N.B. even if this method returns null, loadClass() may be able to load the referenced class by name.

Returns:ClassInfo

The ClassInfo object for the referenced class.

Annotations
@Override
getClassNameback to summary
protected String getClassName()

Implements abstract io.github.classgraph.ScanResultObject.getClassName.

Doc from io.github.classgraph.ScanResultObject.getClassName.

The name of the class (used by getClassInfo() to fetch the ClassInfo object for the class).

Returns:String

The class name.

Annotations
@Override
getInterfaceBoundsback to summary
public List<ReferenceTypeSignature> getInterfaceBounds()

Get the type parameter interface bound(s).

Returns:List<ReferenceTypeSignature>

Get the type parameter interface bound(s), which may be the empty list.

getNameback to summary
public String getName()

Get the type parameter identifier.

Returns:String

The type parameter identifier.

hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
parseListback to summary
pack-priv static List<TypeParameter> parseList(final Parser parser, final String definingClassName) throws ParseException

Parse a list of type parameters into TypeParameter objects.

Parameters
parser:Parser

the parser

definingClassName:String

the defining class name

Returns:List<TypeParameter>

the list of TypeParameter objects.

Exceptions
ParseException:
if parsing fails
setScanResultback to summary
pack-priv void setScanResult(final ScanResult scanResult)

Overrides io.github.classgraph.HierarchicalTypeSignature.setScanResult.

Doc from io.github.classgraph.ScanResultObject.setScanResult.

Set ScanResult backreferences in info objects after scan has completed.

Parameters
scanResult:ScanResult

the scan result

Annotations
@Override
toStringInternalback to summary
protected void toStringInternal(final boolean useSimpleNames, final AnnotationInfoList annotationsToExclude, final StringBuilder buf)

Implements abstract io.github.classgraph.HierarchicalTypeSignature.toStringInternal.

Doc from io.github.classgraph.HierarchicalTypeSignature.toStringInternal.

Render type signature to string.

Parameters
useSimpleNames:boolean

whether to use simple names for classes.

annotationsToExclude:AnnotationInfoList

toplevel annotations to exclude, to eliminate duplication (toplevel annotations are both class/field/method annotations and type annotations).

buf:StringBuilder

the StringBuilder to write to.

Annotations
@Override