com.caucho.config.inject
Class AbstractSingletonBean<T>
java.lang.Object
com.caucho.config.inject.AbstractBean<T>
com.caucho.config.inject.BeanAdapter<T,T>
com.caucho.config.inject.BeanWrapper<T>
com.caucho.config.inject.AbstractSingletonBean<T>
- All Implemented Interfaces:
- AnnotatedBean, ObjectProxy, java.io.Closeable, Contextual<T>, Bean<T>, PassivationCapable
- Direct Known Subclasses:
- InjectionBean, ManagedSingletonBean, SingletonBean
public abstract class AbstractSingletonBean<T>
- extends BeanWrapper<T>
- implements java.io.Closeable, AnnotatedBean, PassivationCapable
SingletonBean represents a singleton instance exported as a web beans.
Method Summary |
void |
close()
Frees the singleton on environment shutdown |
abstract T |
create(CreationalContext<T> env)
Creates a new instance for the Contextual's type. |
Annotated |
getAnnotated()
|
AnnotatedType<T> |
getAnnotatedType()
|
java.lang.String |
getId()
Return passivation id |
java.lang.String |
getName()
Returns the bean's name or null if the bean does not have a primary name. |
java.util.Set<java.lang.annotation.Annotation> |
getQualifiers()
Returns the bean's qualifier annotations. |
java.lang.Class<? extends java.lang.annotation.Annotation> |
getScope()
Returns the bean's scope type. |
java.util.Set<java.lang.Class<? extends java.lang.annotation.Annotation>> |
getStereotypes()
Returns the stereotypes that the bean uses for priority |
java.util.Set<java.lang.reflect.Type> |
getTypes()
Returns the types that the bean exports for bindings. |
void |
introspectProduces()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
getAnnotated
public Annotated getAnnotated()
- Specified by:
getAnnotated
in interface AnnotatedBean
- Overrides:
getAnnotated
in class BeanAdapter<T,T>
getAnnotatedType
public AnnotatedType<T> getAnnotatedType()
- Overrides:
getAnnotatedType
in class AbstractBean<T>
getQualifiers
public java.util.Set<java.lang.annotation.Annotation> getQualifiers()
- Description copied from interface:
Bean
- Returns the bean's qualifier annotations.
- Specified by:
getQualifiers
in interface Bean<T>
- Overrides:
getQualifiers
in class BeanAdapter<T,T>
getStereotypes
public java.util.Set<java.lang.Class<? extends java.lang.annotation.Annotation>> getStereotypes()
- Description copied from interface:
Bean
- Returns the stereotypes that the bean uses for priority
- Specified by:
getStereotypes
in interface Bean<T>
- Overrides:
getStereotypes
in class BeanAdapter<T,T>
getName
public java.lang.String getName()
- Description copied from interface:
Bean
- Returns the bean's name or null if the bean does not have a primary name.
- Specified by:
getName
in interface Bean<T>
- Overrides:
getName
in class BeanAdapter<T,T>
getId
public java.lang.String getId()
- Return passivation id
- Specified by:
getId
in interface PassivationCapable
- Overrides:
getId
in class AbstractBean<T>
introspectProduces
public void introspectProduces()
getScope
public java.lang.Class<? extends java.lang.annotation.Annotation> getScope()
- Returns the bean's scope type.
- Specified by:
getScope
in interface Bean<T>
- Overrides:
getScope
in class BeanAdapter<T,T>
getTypes
public java.util.Set<java.lang.reflect.Type> getTypes()
- Returns the types that the bean exports for bindings.
- Specified by:
getTypes
in interface Bean<T>
- Overrides:
getTypes
in class BeanAdapter<T,T>
create
public abstract T create(CreationalContext<T> env)
- Description copied from interface:
Contextual
- Creates a new instance for the Contextual's type. If the instance
already exists in the CreationalContext, create will return it instead
of creating a new instance.
- create an instance of the bean
- create interceptor and decorator stacks
- inject dependencies
- set any XML-configured values
- call @PostConstruct
- Specified by:
create
in interface Contextual<T>
- Overrides:
create
in class BeanWrapper<T>
- Parameters:
env
- the creation context used to support circular
references.
- Returns:
- the new instance
close
public void close()
- Frees the singleton on environment shutdown
- Specified by:
close
in interface java.io.Closeable