Package org.jboss.jandex
Class EmptyTypeTarget
java.lang.Object
org.jboss.jandex.TypeTarget
org.jboss.jandex.EmptyTypeTarget
- All Implemented Interfaces:
AnnotationTarget
Represents a target of type annotation which occurs directly on a field type, a method return type,
or a method receiver type. This class conveys the enclosing field or method, and if a method, also
differentiates between the receiver and return value. Since type targets can appear at any depth
of the type tree at this location, the corresponding type reference is also included.
Consider the following example involving a type target using the Bar
annotation:
public List<@Bar T> foo() { ... }This example would be represented as an
EmptyTypeTarget
with an enclosing target
of the MethodInfo
of foo
, and isReceiver()
would be false
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Nested Class Summary
Nested classes/interfaces inherited from class org.jboss.jandex.TypeTarget
TypeTarget.Usage
Nested classes/interfaces inherited from interface org.jboss.jandex.AnnotationTarget
AnnotationTarget.Kind
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Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionEmptyTypeTarget
(AnnotationTarget enclosingTarget, boolean receiver) EmptyTypeTarget
(AnnotationTarget enclosingTarget, Type target, boolean receiver) -
Method Summary
Modifier and TypeMethodDescriptionasEmpty()
boolean
Returns whether the annotated type occurs within a method receiver (thethis
reference the method receives).final TypeTarget.Usage
usage()
Returns the kind of usage of this type target.Methods inherited from class org.jboss.jandex.TypeTarget
annotation, annotations, annotations, annotationsWithRepeatable, asClass, asClassExtends, asDeclaration, asField, asMethod, asMethodParameter, asMethodParameterType, asRecordComponent, asThrows, asType, asTypeParameter, asTypeParameterBound, declaredAnnotation, declaredAnnotations, declaredAnnotationsWithRepeatable, enclosingTarget, hasAnnotation, hasDeclaredAnnotation, isDeclaration, kind, setTarget, target
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.jboss.jandex.AnnotationTarget
annotation, annotation, annotations, annotations, annotationsWithRepeatable, annotationsWithRepeatable, declaredAnnotation, declaredAnnotation, declaredAnnotationsWithRepeatable, declaredAnnotationsWithRepeatable, hasAnnotation, hasAnnotation, hasDeclaredAnnotation, hasDeclaredAnnotation
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Field Details
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receiver
private boolean receiver
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Constructor Details
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EmptyTypeTarget
EmptyTypeTarget(AnnotationTarget enclosingTarget, boolean receiver) -
EmptyTypeTarget
EmptyTypeTarget(AnnotationTarget enclosingTarget, Type target, boolean receiver)
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Method Details
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isReceiver
public boolean isReceiver()Returns whether the annotated type occurs within a method receiver (thethis
reference the method receives). It will returnfalse
if the type occurs in a method return type or in a field type.- Returns:
true
if the annotated type occurs within a method receiver type, otherwisefalse
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usage
Description copied from class:TypeTarget
Returns the kind of usage of this type target. This allows a caller to use a switch statement as opposed togetClass()
comparisons.- Specified by:
usage
in classTypeTarget
- Returns:
- the kind of usage of this type target
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asEmpty
- Overrides:
asEmpty
in classTypeTarget
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