Class AnnotationFinder

java.lang.Object

org.eclipse.yasson.internal.AnnotationFinder

class AnnotationFinder
extends Object

Finds an annotation including inherited annotations (e.g. meta-annotations).

Field Summary

Fields

Modifier and Type	Field	Description
private final Class<? extends Annotation>	annotationClass
private final String	annotationClassName
private static final String	CONSTRUCTOR_PROPERTIES_ANNOTATION
private static final Logger	LOGGER

Constructor Summary

Constructors

Modifier	Constructor	Description
private	AnnotationFinder(String annotationClassName, Class<? extends Annotation> annotationClass)

Method Summary

Modifier and Type	Method	Description
static <T extends Annotation> T	findAnnotation(Annotation[] declaredAnnotations, Class<T> annotationClass, Set<Annotation> processed)	Searches for annotation, collects processed, to avoid StackOverflow.
static AnnotationFinder	findAnnotation(Class<?> annotation)	Gets the AnnotationFinder for the given Annotation-Type.
static AnnotationFinder	findAnnotationByName(String annotationClassName)	Gets the AnnotationFinder for the given Annotation-Type Name.
static AnnotationFinder	findConstructorProperties()	Gets the AnnotationFinder for @ConstructorProperties-Annotation.
private static <T extends Annotation> Class<T>	getOptionalAnnotationClass(String classname)
<T extends Annotation> T	in(Annotation[] annotations)
private Object	invocateValueMethod(Annotation annotation)
String	toString()
Object	valueIn(Annotation[] annotations)	Looks for the annotation in(Annotation[]) and executes the "value" Method of it dynamically.

Methods inherited from class Object

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

Field Details

CONSTRUCTOR_PROPERTIES_ANNOTATION

private static final String CONSTRUCTOR_PROPERTIES_ANNOTATION

See Also:

• Constant Field Values

LOGGER

private static final Logger LOGGER

annotationClassName

private final String annotationClassName

annotationClass

private final Class<? extends Annotation> annotationClass

Constructor Details

AnnotationFinder

private AnnotationFinder(String annotationClassName,
 Class<? extends Annotation> annotationClass)

Method Details

findAnnotation

public static AnnotationFinder findAnnotation(Class<?> annotation)

Gets the AnnotationFinder for the given Annotation-Type.

Parameters:

annotation - Class, that is a sub-type of Annotation

Returns:

AnnotationFinder

findAnnotationByName

public static AnnotationFinder findAnnotationByName(String annotationClassName)

Gets the AnnotationFinder for the given Annotation-Type Name.

Parameters:

annotationClassName - String, that is a sub-type of Annotation

Returns:

AnnotationFinder

findConstructorProperties

public static AnnotationFinder findConstructorProperties()

Gets the AnnotationFinder for @ConstructorProperties-Annotation.

Returns:

AnnotationFinder

in

public <T extends Annotation> T in(Annotation[] annotations)

valueIn

public Object valueIn(Annotation[] annotations)

Looks for the annotation in(Annotation[])
and executes the "value" Method of it dynamically.

Parameters:

annotations - - Array of Annotationn.

Returns:

Object

invocateValueMethod

private Object invocateValueMethod(Annotation annotation)

getOptionalAnnotationClass

private static <T extends Annotation> Class<T> getOptionalAnnotationClass(String classname)

findAnnotation

public static <T extends Annotation> T findAnnotation(Annotation[] declaredAnnotations,
 Class<T> annotationClass,
 Set<Annotation> processed)

Searches for annotation, collects processed, to avoid StackOverflow.

toString

public String toString()

Overrides:

toString in class Object