Package org.jboss.weld.util

Class AnnotatedTypes

java.lang.Object

org.jboss.weld.util.AnnotatedTypes

public class AnnotatedTypes
extends Object

Class that can take an AnnotatedType and return a unique string representation of that type

Author:

Stuart Douglas

Field Summary

Fields

Modifier and Type	Field	Description
static Set<Class<? extends Annotation>>	TRIM_META_ANNOTATIONS

Method Summary

Modifier and Type	Method	Description
static boolean	compareAnnotatedCallable(AnnotatedCallable<?> m1, AnnotatedCallable<?> m2)
static boolean	compareAnnotatedField(AnnotatedField<?> f1, AnnotatedField<?> f2)
static boolean	compareAnnotatedParameters(AnnotatedParameter<?> p1, AnnotatedParameter<?> p2)	Compares two annotated parameters and returns true if they are equal
static boolean	compareAnnotatedTypes(AnnotatedType<?> t1, AnnotatedType<?> t2)	Compares two annotated types and returns true if they are the same
protected static String	createAnnotationCollectionId(Collection<Annotation> annotations)
static <X> String	createCallableId(AnnotatedCallable<X> method)
static <X> String	createConstructorId(Constructor<X> constructor, Set<Annotation> annotations, List<AnnotatedParameter<X>> parameters)
static <X> String	createFieldId(Field field, Collection<Annotation> annotations)
static <X> String	createFieldId(AnnotatedField<X> field)
static <X> String	createMethodId(Method method, Set<Annotation> annotations, List<AnnotatedParameter<X>> parameters)
static <X> String	createParameterId(Type type, Set<Annotation> annotations)
static <X> String	createParameterId(AnnotatedParameter<X> annotatedParameter)
static <X> String	createParameterListId(List<AnnotatedParameter<X>> parameters)
static <X> String	createTypeId(AnnotatedType<X> annotatedType)	Generates a unique signature for an annotated type.
static AnnotatedType<?>	getDeclaringAnnotatedType(Annotated annotated)	Returns the declaring AnnotatedType of a given annotated.
static boolean	hasBeanDefiningAnnotation(AnnotatedType<?> annotatedType)
static boolean	hasBeanDefiningAnnotation(AnnotatedType<?> annotatedType, Set<Class<? extends Annotation>> metaAnnotations)
static String	hash(String id)

Methods inherited from class java.lang.Object

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

Field Detail

TRIM_META_ANNOTATIONS

public static final Set<Class<? extends Annotation>> TRIM_META_ANNOTATIONS

Method Detail

createTypeId

public static <X> String createTypeId(AnnotatedType<X> annotatedType)

Generates a unique signature for an annotated type. Members without annotations are omitted to reduce the length of the signature

Type Parameters:

X -

Parameters:

annotatedType -

Returns:

hash of a signature for a concrete annotated type

hash

public static String hash(String id)

createAnnotationCollectionId

protected static String createAnnotationCollectionId(Collection<Annotation> annotations)

createFieldId

public static <X> String createFieldId(AnnotatedField<X> field)

createFieldId

public static <X> String createFieldId(Field field,
                                       Collection<Annotation> annotations)

createCallableId

public static <X> String createCallableId(AnnotatedCallable<X> method)

createMethodId

public static <X> String createMethodId(Method method,
                                        Set<Annotation> annotations,
                                        List<AnnotatedParameter<X>> parameters)

createConstructorId

public static <X> String createConstructorId(Constructor<X> constructor,
                                             Set<Annotation> annotations,
                                             List<AnnotatedParameter<X>> parameters)

createParameterListId

public static <X> String createParameterListId(List<AnnotatedParameter<X>> parameters)

createParameterId

public static <X> String createParameterId(AnnotatedParameter<X> annotatedParameter)

createParameterId

public static <X> String createParameterId(Type type,
                                           Set<Annotation> annotations)

compareAnnotatedParameters

public static boolean compareAnnotatedParameters(AnnotatedParameter<?> p1,
                                                 AnnotatedParameter<?> p2)

Compares two annotated parameters and returns true if they are equal

compareAnnotatedField

public static boolean compareAnnotatedField(AnnotatedField<?> f1,
                                            AnnotatedField<?> f2)

compareAnnotatedCallable

public static boolean compareAnnotatedCallable(AnnotatedCallable<?> m1,
                                               AnnotatedCallable<?> m2)

compareAnnotatedTypes

public static boolean compareAnnotatedTypes(AnnotatedType<?> t1,
                                            AnnotatedType<?> t2)

Compares two annotated types and returns true if they are the same

getDeclaringAnnotatedType

public static AnnotatedType<?> getDeclaringAnnotatedType(Annotated annotated)

Returns the declaring AnnotatedType of a given annotated. For an AnnotatedMember, AnnotatedMember.getDeclaringType() is returned. For an AnnotatedParameter, the declaring annotated type of AnnotatedParameter.getDeclaringCallable() is returned. If the parameter is an AnnotatedType, it is returned.

Throws:

IllegalArgumentException - if the annotated parameter is an unknown non-standard Annotated subclass.

hasBeanDefiningAnnotation

public static boolean hasBeanDefiningAnnotation(AnnotatedType<?> annotatedType)

hasBeanDefiningAnnotation

public static boolean hasBeanDefiningAnnotation(AnnotatedType<?> annotatedType,
                                                Set<Class<? extends Annotation>> metaAnnotations)