org.jboss.weld.resolution

Class QualifierInstance

java.lang.Object

org.jboss.weld.resolution.QualifierInstance

public class QualifierInstance
extends Object

Optimized representation of a qualifier. JDK annotation proxies are slooow, this class provides significantly faster equals/hashCode methods, that also correctly handle non binding attributes.

Author:

Stuart Douglas, Martin Kouba

Field Summary

Fields

Modifier and Type	Field and Description
static QualifierInstance	ANY

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
Class<? extends Annotation>	getAnnotationClass()
int	hashCode()
static QualifierInstance	of(Annotation annotation, MetaAnnotationStore store)
static QualifierInstance	of(Annotation annotation, MetaAnnotationStore store, boolean useQualifierInstanceCache)
static Set<QualifierInstance>	qualifiers(BeanManagerImpl beanManager, Bean<?> bean)
static Set<QualifierInstance>	qualifiers(BeanManagerImpl beanManager, Set<Annotation> annotations)
static Set<QualifierInstance>	qualifiers(MetaAnnotationStore store, SharedObjectCache sharedObjectCache, Set<Annotation> annotations)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ANY

public static final QualifierInstance ANY

Method Detail

of

public static QualifierInstance of(Annotation annotation,
                   MetaAnnotationStore store)

Parameters:

annotation -

store -

Returns:

a qualifier instance for the given annotation

of

public static QualifierInstance of(Annotation annotation,
                   MetaAnnotationStore store,
                   boolean useQualifierInstanceCache)

Parameters:

annotation -

store -

useQualifierInstanceCache -

Returns:

a qualifier instance for the given annotation

qualifiers

public static Set<QualifierInstance> qualifiers(BeanManagerImpl beanManager,
                                Set<Annotation> annotations)

Parameters:

beanManager -

annotations -

Returns:

an immutable set of qualifier instances for the given annotations

qualifiers

public static Set<QualifierInstance> qualifiers(MetaAnnotationStore store,
                                SharedObjectCache sharedObjectCache,
                                Set<Annotation> annotations)

Parameters:

store -

sharedObjectCache -

reflectionCache -

annotations -

Returns:

an immutable set of qualifier instances for the given annotations

qualifiers

public static Set<QualifierInstance> qualifiers(BeanManagerImpl beanManager,
                                Bean<?> bean)

Parameters:

beanManager -

bean -

Returns:

an immutable set of qualifier instances for the given bean

equals

public boolean equals(Object o)

Overrides:

equals in class Object

getAnnotationClass

public Class<? extends Annotation> getAnnotationClass()

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object