Package io.debezium.operator.docs

Class Processing

java.lang.Object

io.debezium.operator.docs.Processing

public final class Processing
extends Object

Constructor Summary

Constructors

Modifier	Constructor	Description
private	Processing()

Method Summary

Modifier and Type	Method	Description
static <T extends Annotation> Optional<T>	annotation(Element element, Class<T> annotation)
static Optional<DeclaredType>	asDeclared(TypeMirror type)	Returns type mirror as instance of DeclaredType when possible
static Optional<Element>	asElement(TypeMirror type)	Returns type mirror as instance of Element if type is instance of DeclaredType
static Optional<TypeElement>	asEnum(TypeMirror type)	Return type mirror as TypeElement if it represents an Enum type
static Stream<? extends Element>	enclosedElements(Element element)
static Stream<? extends Element>	enclosedElements(Element element, ElementKind kind)	Filters enclosed elements by kind
static <T extends Element> Stream<T>	enclosedElements(Element element, ElementKind kind, Class<T> clazz)	Filters enclosed elements by kind
static <A extends Annotation> boolean	isAnnotated(Element element, Class<A> annotation)
static Stream<? extends TypeMirror>	typeArguments(DeclaredType type)
static <T> Stream<T>	typeArguments(DeclaredType type, Function<TypeMirror,T> mapper)

Methods inherited from class java.lang.Object

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

Constructor Details

Processing

private Processing()

Method Details

isAnnotated

public static <A extends Annotation> boolean isAnnotated(Element element,
 Class<A> annotation)

Parameters:

element - potentially annotated element

annotation - annotation class

Returns:

ture if element is annotated, false otherwise

annotation

public static <T extends Annotation> Optional<T> annotation(Element element,
 Class<T> annotation)

Parameters:

element - potentially annotated element

annotation - annotation class

Returns:

annotation instance or empty optional if not present

asDeclared

public static Optional<DeclaredType> asDeclared(TypeMirror type)

Returns type mirror as instance of DeclaredType when possible

Parameters:

type - type mirror instance

Returns:

type as DeclaredType or empty

asElement

public static Optional<Element> asElement(TypeMirror type)

Returns type mirror as instance of Element if type is instance of DeclaredType

Parameters:

type - type mirror instance

Returns:

type as Element or empty

asEnum

public static Optional<TypeElement> asEnum(TypeMirror type)

Return type mirror as TypeElement if it represents an Enum type

Parameters:

type - type mirror instance

Returns:

type mirror as TypeElement or empty

enclosedElements

public static <T extends Element> Stream<T> enclosedElements(Element element,
 ElementKind kind,
 Class<T> clazz)

Filters enclosed elements by kind

Parameters:

element - parent element

Returns:

stream of enclosed elements cast to given type

enclosedElements

public static Stream<? extends Element> enclosedElements(Element element,
 ElementKind kind)

Filters enclosed elements by kind

Parameters:

element - parent element

Returns:

stream of enclosed elements

enclosedElements

public static Stream<? extends Element> enclosedElements(Element element)

Parameters:

element - parent element

Returns:

stream of enclosed elements

typeArguments

public static Stream<? extends TypeMirror> typeArguments(DeclaredType type)

typeArguments

public static <T> Stream<T> typeArguments(DeclaredType type,
 Function<TypeMirror,T> mapper)