org.infinispan.cdi.util

Class Annotateds

java.lang.Object

org.infinispan.cdi.util.Annotateds

public class Annotateds
extends Object

Utilities for working with Annotateds.

Includes utilities to check the equality of and create unique id's for Annotated instances.

Author:

Stuart Douglas

Method Summary

Modifier and Type	Method and Description
static <X> String	createCallableId(javax.enterprise.inject.spi.AnnotatedCallable<X> method) Generates a deterministic signature for an AnnotatedCallable.
static <X> String	createFieldId(javax.enterprise.inject.spi.AnnotatedField<X> field) Generates a deterministic signature for an AnnotatedField.
static <X> String	createFieldId(Field field, Collection<Annotation> annotations) Creates a deterministic signature for a Field.
static <X> String	createParameterId(javax.enterprise.inject.spi.AnnotatedParameter<X> annotatedParameter) Creates a string representation of an AnnotatedParameter.
static <X> String	createParameterId(Type type, Set<Annotation> annotations) Creates a string representation of a given type and set of annotations.
static <X> String	createParameterListId(List<javax.enterprise.inject.spi.AnnotatedParameter<X>> parameters) Generates a unique string representation of a list of AnnotatedParameters.
static <X> String	createTypeId(javax.enterprise.inject.spi.AnnotatedType<X> annotatedType) Generates a deterministic signature for an AnnotatedType.
static <X> String	createTypeId(Class<X> clazz, Collection<Annotation> annotations, Collection<javax.enterprise.inject.spi.AnnotatedMethod<? super X>> methods, Collection<javax.enterprise.inject.spi.AnnotatedField<? super X>> fields, Collection<javax.enterprise.inject.spi.AnnotatedConstructor<X>> constructors) Generates a unique signature for a concrete class.

Methods inherited from class java.lang.Object

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

Method Detail

createTypeId

public static <X> String createTypeId(javax.enterprise.inject.spi.AnnotatedType<X> annotatedType)

Generates a deterministic signature for an AnnotatedType. Two AnnotatedTypes that have the same annotations and underlying type will generate the same signature.

This can be used to create a unique bean id for a passivation capable bean that is added directly through the SPI.

Parameters:

annotatedType - The type to generate a signature for

Returns:

A string representation of the annotated type

createTypeId

public static <X> String createTypeId(Class<X> clazz,
                                      Collection<Annotation> annotations,
                                      Collection<javax.enterprise.inject.spi.AnnotatedMethod<? super X>> methods,
                                      Collection<javax.enterprise.inject.spi.AnnotatedField<? super X>> fields,
                                      Collection<javax.enterprise.inject.spi.AnnotatedConstructor<X>> constructors)

Generates a unique signature for a concrete class. Annotations are not read directly from the class, but are read from the annotations, methods, fields and constructors arguments

Parameters:

clazz - The java class tyoe

annotations - Annotations present on the java class

methods - The AnnotatedMethods to include in the signature

fields - The AnnotatedFields to include in the signature

constructors - The AnnotatedConstructors to include in the signature

Returns:

A string representation of the type

createFieldId

public static <X> String createFieldId(javax.enterprise.inject.spi.AnnotatedField<X> field)

Generates a deterministic signature for an AnnotatedField. Two AnnotatedFields that have the same annotations and underlying field will generate the same signature.

createFieldId

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

Creates a deterministic signature for a Field.

Parameters:

field - The field to generate the signature for

annotations - The annotations to include in the signature

createCallableId

public static <X> String createCallableId(javax.enterprise.inject.spi.AnnotatedCallable<X> method)

Generates a deterministic signature for an AnnotatedCallable. Two AnnotatedCallables that have the same annotations and underlying callable will generate the same signature.

createParameterListId

public static <X> String createParameterListId(List<javax.enterprise.inject.spi.AnnotatedParameter<X>> parameters)

Generates a unique string representation of a list of AnnotatedParameters.

createParameterId

public static <X> String createParameterId(javax.enterprise.inject.spi.AnnotatedParameter<X> annotatedParameter)

Creates a string representation of an AnnotatedParameter.

createParameterId

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

Creates a string representation of a given type and set of annotations.