Interface GenericDeclaration
- All Superinterfaces:
AnnotatedElement
- All Known Implementing Classes:
Class, Constructor, Executable, Method
A common interface for all entities that declare type variables.
- Since:
- 1.5
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Method Summary
Modifier and TypeMethodDescriptionTypeVariable<?>[]Returns an array ofTypeVariableobjects that represent the type variables declared by the generic declaration represented by thisGenericDeclarationobject, in declaration order.Methods inherited from interface AnnotatedElement
getAnnotation, getAnnotations, getAnnotationsByType, getDeclaredAnnotation, getDeclaredAnnotations, getDeclaredAnnotationsByType, isAnnotationPresentModifier and TypeMethodDescription<T extends Annotation>
TgetAnnotation(Class<T> annotationClass) Returns this element's annotation for the specified type if such an annotation is present, else null.Returns annotations that are present on this element.default <T extends Annotation>
T[]getAnnotationsByType(Class<T> annotationClass) Returns annotations that are associated with this element.default <T extends Annotation>
TgetDeclaredAnnotation(Class<T> annotationClass) Returns this element's annotation for the specified type if such an annotation is directly present, else null.Returns annotations that are directly present on this element.default <T extends Annotation>
T[]getDeclaredAnnotationsByType(Class<T> annotationClass) Returns this element's annotation(s) for the specified type if such annotations are either directly present or indirectly present.default booleanisAnnotationPresent(Class<? extends Annotation> annotationClass) Returns true if an annotation for the specified type is present on this element, else false.
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Method Details
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getTypeParameters
TypeVariable<?>[] getTypeParameters()Returns an array ofTypeVariableobjects that represent the type variables declared by the generic declaration represented by thisGenericDeclarationobject, in declaration order. Returns an array of length 0 if the underlying generic declaration declares no type variables.- Returns:
- an array of
TypeVariableobjects that represent the type variables declared by this generic declaration - Throws:
GenericSignatureFormatError- if the generic signature of this generic declaration does not conform to the format specified in The Java Virtual Machine Specification
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