Package io.micronaut.openapi.visitor

Class ElementUtils

java.lang.Object

io.micronaut.openapi.visitor.ElementUtils

@Internal
public final class ElementUtils
extends Object

Some util methods.

Since:

4.8.3

Field Summary

Fields

Modifier and Type	Field	Description
static final List<String>	CONTAINER_TYPES
static final io.micronaut.core.annotation.AnnotationValue<?>[]	EMPTY_ANNOTATION_VALUES_ARRAY
static final List<String>	FILE_TYPES
static final List<String>	VOID_TYPES

Method Summary

Modifier and Type	Method	Description
static Optional<io.micronaut.core.annotation.AnnotationValue<Annotation>>	findAnnotation(io.micronaut.inject.ast.Element el, String annName)
static <T extends Annotation> io.micronaut.core.annotation.AnnotationValue<T>	getAnnotation(io.micronaut.inject.ast.Element el, Class<T> annClass)
static io.micronaut.core.annotation.AnnotationValue	getAnnotation(io.micronaut.inject.ast.Element el, String annName)
static io.micronaut.core.annotation.AnnotationMetadata	getAnnotationMetadata(io.micronaut.inject.ast.Element el)
static io.micronaut.inject.ast.ClassElement	getJsonViewClass(io.micronaut.inject.ast.Element element, io.micronaut.inject.visitor.VisitorContext context)
static <T> boolean	isAnnotationPresent(io.micronaut.inject.ast.Element el, Class<T> annClass)
static boolean	isAnnotationPresent(io.micronaut.inject.ast.Element el, String annName)
static boolean	isContainerType(io.micronaut.inject.ast.ClassElement type)	Checking if the type is container.
static boolean	isFileUpload(io.micronaut.inject.ast.ClassElement type)	Checking if the type is file upload type.
static boolean	isIgnoredParameter(io.micronaut.inject.ast.TypedElement parameter)
static boolean	isIgnoredParameterType(io.micronaut.inject.ast.ClassElement parameterType)
static boolean	isNotNullable(io.micronaut.inject.ast.Element element)	Checking if the element not nullable.
static boolean	isNullable(io.micronaut.inject.ast.TypedElement element)	Checks Nullable annotations / optional type to understand that the element can be null.
static boolean	isReactiveAndVoid(io.micronaut.inject.ast.ClassElement type)	Checking if the type is void.
static boolean	isReturnTypeFile(io.micronaut.inject.ast.ClassElement type)	Checking if the type is file.
static boolean	isVoid(io.micronaut.inject.ast.ClassElement type)	Checking if the type is void.
static <T extends Annotation> Optional<String>	stringValue(io.micronaut.inject.ast.Element el, Class<T> annClass, String member)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

EMPTY_ANNOTATION_VALUES_ARRAY

public static final io.micronaut.core.annotation.AnnotationValue<?>[] EMPTY_ANNOTATION_VALUES_ARRAY

CONTAINER_TYPES

public static final List<String> CONTAINER_TYPES

FILE_TYPES

public static final List<String> FILE_TYPES

VOID_TYPES

public static final List<String> VOID_TYPES

Method Details

isNullable

public static boolean isNullable(io.micronaut.inject.ast.TypedElement element)

Checks Nullable annotations / optional type to understand that the element can be null.

Parameters:

element - typed element

Returns:

true if element is nullable, false - otherwise.

isFileUpload

public static boolean isFileUpload(io.micronaut.inject.ast.ClassElement type)

Checking if the type is file upload type.

Parameters:

type - type element

Returns:

true if this type one of known file upload types

isNotNullable

public static boolean isNotNullable(io.micronaut.inject.ast.Element element)

Checking if the element not nullable.

Parameters:

element - element

Returns:

true if element is not nullable

isReturnTypeFile

public static boolean isReturnTypeFile(io.micronaut.inject.ast.ClassElement type)

Checking if the type is file.

Parameters:

type - type element

Returns:

true if this type assignable with known file types

isContainerType

public static boolean isContainerType(io.micronaut.inject.ast.ClassElement type)

Checking if the type is container.

Parameters:

type - type element

Returns:

true if this type assignable with known container types

isVoid

public static boolean isVoid(io.micronaut.inject.ast.ClassElement type)

Checking if the type is void.

Parameters:

type - type element

Returns:

true if this type assignable with known void types

isReactiveAndVoid

public static boolean isReactiveAndVoid(io.micronaut.inject.ast.ClassElement type)

Checking if the type is void.

Parameters:

type - type element

Returns:

true if this type assignable with known container and type argument is void

isIgnoredParameter

public static boolean isIgnoredParameter(io.micronaut.inject.ast.TypedElement parameter)

isIgnoredParameterType

public static boolean isIgnoredParameterType(io.micronaut.inject.ast.ClassElement parameterType)

getAnnotationMetadata

public static io.micronaut.core.annotation.AnnotationMetadata getAnnotationMetadata(io.micronaut.inject.ast.Element el)

findAnnotation

public static Optional<io.micronaut.core.annotation.AnnotationValue<Annotation>> findAnnotation(io.micronaut.inject.ast.Element el,
 String annName)

isAnnotationPresent

public static <T> boolean isAnnotationPresent(io.micronaut.inject.ast.Element el,
 Class<T> annClass)

isAnnotationPresent

public static boolean isAnnotationPresent(io.micronaut.inject.ast.Element el,
 String annName)

stringValue

public static <T extends Annotation>
Optional<String> stringValue(io.micronaut.inject.ast.Element el,
 Class<T> annClass,
 String member)

getAnnotation

public static <T extends Annotation>
io.micronaut.core.annotation.AnnotationValue<T> getAnnotation(io.micronaut.inject.ast.Element el,
 Class<T> annClass)

getAnnotation

public static io.micronaut.core.annotation.AnnotationValue getAnnotation(io.micronaut.inject.ast.Element el,
 String annName)

getJsonViewClass

public static io.micronaut.inject.ast.ClassElement getJsonViewClass(io.micronaut.inject.ast.Element element,
 io.micronaut.inject.visitor.VisitorContext context)