org.qi4j.api.util
Class Annotations

java.lang.Object
  org.qi4j.api.util.Annotations

public final class Annotations
extends java.lang.Object

Useful methods for handling Annotations.

Field Summary

static Function<java.lang.reflect.Type,java.lang.Iterable<java.lang.annotation.Annotation>>

ANNOTATIONS_OF

Constructor Summary

Annotations()

Method Summary

static <T extends java.lang.annotation.Annotation> T	annotationOn(java.lang.reflect.Type type, java.lang.Class<T> annotationType)
static java.lang.Iterable<java.lang.annotation.Annotation>	findAccessorAndTypeAnnotationsIn(java.lang.reflect.AccessibleObject accessor)
static Specification<java.lang.reflect.AnnotatedElement>	hasAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
static Specification<java.lang.annotation.Annotation>	isType(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)
static Function<java.lang.annotation.Annotation,java.lang.Class<? extends java.lang.annotation.Annotation>>	type()

Methods inherited from class java.lang.Object

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

Field Detail

ANNOTATIONS_OF

public static Function<java.lang.reflect.Type,java.lang.Iterable<java.lang.annotation.Annotation>> ANNOTATIONS_OF

Constructor Detail

Annotations

public Annotations()

Method Detail

hasAnnotation

public static Specification<java.lang.reflect.AnnotatedElement> hasAnnotation(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

type

public static Function<java.lang.annotation.Annotation,java.lang.Class<? extends java.lang.annotation.Annotation>> type()

isType

public static Specification<java.lang.annotation.Annotation> isType(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType)

annotationOn

public static <T extends java.lang.annotation.Annotation> T annotationOn(java.lang.reflect.Type type,
                                                                         java.lang.Class<T> annotationType)

findAccessorAndTypeAnnotationsIn

public static java.lang.Iterable<java.lang.annotation.Annotation> findAccessorAndTypeAnnotationsIn(java.lang.reflect.AccessibleObject accessor)