Package io.micronaut.inject.ast
Interface WildcardElement
- All Superinterfaces:
AnnotatedElement
,AnnotationMetadata
,AnnotationMetadataDelegate
,AnnotationMetadataProvider
,AnnotationSource
,ClassElement
,Described
,Element
,GenericElement
,MutableAnnotationMetadataDelegate<Element>
,Named
,TypedElement
Represents a wildcard, for example
List<?>
. For compatibility, this wildcard acts like its first upper bound when used as a
ClassElement
.- Since:
- 3.1.0
- Author:
- Jonas Konrad
-
Field Summary
Fields inherited from interface io.micronaut.core.annotation.AnnotationMetadata
CLASS_NAME_SUFFIX, EMPTY_METADATA, VALUE_MEMBER
Fields inherited from interface io.micronaut.core.annotation.AnnotationSource
EMPTY
Fields inherited from interface io.micronaut.inject.ast.ClassElement
ZERO_CLASS_ELEMENTS
Fields inherited from interface io.micronaut.inject.ast.Element
EMPTY_ELEMENT_ARRAY
Fields inherited from interface io.micronaut.inject.ast.annotation.MutableAnnotationMetadataDelegate
EMPTY
-
Method Summary
Modifier and TypeMethodDescriptionstatic <T extends ClassElement>
TfindUpperType
(@NonNull List<T> bounds1, @NonNull List<T> bounds2) Find the most upper type.@NonNull List<? extends ClassElement>
@NonNull List<? extends ClassElement>
default boolean
Is bounded wildcard - not "< ? >
".Methods inherited from interface io.micronaut.core.annotation.AnnotatedElement
isDeclaredNonNull, isDeclaredNullable, isNonNull, isNullable
Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadata
enumValuesSet, enumValuesSet, getValues, hasDeclaredStereotype, hasEvaluatedExpressions, hasStereotypeNonRepeating, isAnnotationPresent, isDeclaredAnnotationPresent
Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataDelegate
booleanValue, booleanValue, booleanValue, booleanValue, classValue, classValue, classValue, classValue, classValues, classValues, classValues, classValues, copyAnnotationMetadata, doubleValue, doubleValue, doubleValue, enumValue, enumValue, enumValue, enumValue, enumValues, enumValues, enumValues, enumValues, findAnnotation, findAnnotation, findDeclaredAnnotation, findDeclaredAnnotation, findRepeatableAnnotation, findRepeatableAnnotation, getAnnotation, getAnnotation, getAnnotationNameByStereotype, getAnnotationNameByStereotype, getAnnotationNames, getAnnotationNamesByStereotype, getAnnotationNamesByStereotype, getAnnotationType, getAnnotationType, getAnnotationTypeByStereotype, getAnnotationTypeByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationTypesByStereotype, getAnnotationValuesByName, getAnnotationValuesByStereotype, getAnnotationValuesByType, getDeclaredAnnotation, getDeclaredAnnotation, getDeclaredAnnotationNameByStereotype, getDeclaredAnnotationNames, getDeclaredAnnotationNamesByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationTypeByStereotype, getDeclaredAnnotationValuesByName, getDeclaredAnnotationValuesByType, getDeclaredMetadata, getDeclaredStereotypeAnnotationNames, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValue, getDefaultValues, getStereotypeAnnotationNames, getTargetAnnotationMetadata, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValue, getValues, getValues, hasAnnotation, hasAnnotation, hasDeclaredAnnotation, hasDeclaredAnnotation, hasDeclaredStereotype, hasDeclaredStereotype, hasDeclaredStereotype, hasPropertyExpressions, hasSimpleAnnotation, hasSimpleDeclaredAnnotation, hasStereotype, hasStereotype, hasStereotype, hasStereotype, intValue, intValue, intValue, isAnnotationPresent, isDeclaredAnnotationPresent, isEmpty, isFalse, isFalse, isPresent, isPresent, isRepeatableAnnotation, isRepeatableAnnotation, isTrue, isTrue, longValue, longValue, stringValue, stringValue, stringValue, stringValue, stringValues, stringValues, stringValues, stringValues, synthesize, synthesize, synthesizeAll, synthesizeAnnotationsByType, synthesizeDeclared, synthesizeDeclared, synthesizeDeclared, synthesizeDeclaredAnnotationsByType
Methods inherited from interface io.micronaut.core.annotation.AnnotationMetadataProvider
getAnnotationMetadata
Methods inherited from interface io.micronaut.inject.ast.ClassElement
addAssociatedBean, findDefaultStaticCreator, findField, findMethod, findStaticCreator, foldBoundGenericTypes, fromArray, getAccessibleConstructors, getAccessibleStaticCreators, getAllTypeArguments, getBeanProperties, getBeanProperties, getBoundGenericTypes, getCanonicalName, getDeclaredGenericPlaceholders, getDefaultConstructor, getEnclosedElement, getEnclosedElements, getEnclosingType, getFields, getFirstTypeArgument, getInterfaces, getMethods, getOptionalValueType, getPackage, getPackageName, getPrimaryConstructor, getRawClassElement, getSimpleName, getSuperType, getSyntheticBeanProperties, getType, getTypeAnnotationMetadata, getTypeArguments, getTypeArguments, getTypeArguments, isAssignable, isAssignable, isAssignable, isContainerType, isEnum, isGenericPlaceholder, isInner, isInterface, isIterable, isOptional, isProxy, isRawType, isRecord, isTypeVariable, isWildcard, toArray, withAnnotationMetadata, withBoundGenericTypes, withTypeArguments, withTypeArguments
Methods inherited from interface io.micronaut.inject.ast.Element
annotate, annotate, annotate, annotate, annotate, getDescription, getDescription, getDocumentation, getModifiers, getName, getNativeType, isAbstract, isFinal, isPackagePrivate, isPrivate, isProtected, isPublic, isStatic, isSynthetic, removeAnnotation, removeAnnotation, removeAnnotationIf, removeStereotype, removeStereotype
Methods inherited from interface io.micronaut.inject.ast.GenericElement
getGenericNativeType, getGenericTypeAnnotationMetadata
Methods inherited from interface io.micronaut.inject.ast.TypedElement
getArrayDimensions, getGenericType, isArray, isPrimitive, isVoid
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Method Details
-
getUpperBounds
- Returns:
- The upper bounds of this wildcard. Never empty. To match this wildcard, a type must be assignable to all upper bounds (must extend all upper bounds).
-
getLowerBounds
- Returns:
- The lower bounds of this wildcard. May be empty. To match this wildcard, a type must be assignable from all lower bounds (must be a supertype of all lower bounds).
-
isBounded
default boolean isBounded()Is bounded wildcard - not "< ? >
".- Returns:
- true if the wildcard is bounded, false otherwise
- Since:
- 4.0.0
-
findUpperType
@NonNull static <T extends ClassElement> T findUpperType(@NonNull @NonNull List<T> bounds1, @NonNull @NonNull List<T> bounds2) Find the most upper type.- Type Parameters:
T
- The class element type- Parameters:
bounds1
- The bounds 1bounds2
- The bounds 2- Returns:
- the most upper type
-