Package org.jboss.weld

Class AbstractCDI<T>

java.lang.Object

jakarta.enterprise.inject.spi.CDI<T>

org.jboss.weld.AbstractCDI<T>

Type Parameters:

T -

All Implemented Interfaces:

jakarta.enterprise.inject.Instance<T>, jakarta.inject.Provider<T>, Iterable<T>, org.jboss.weld.inject.WeldInstance<T>

Direct Known Subclasses:

SimpleCDI

public abstract class AbstractCDI<T>
extends jakarta.enterprise.inject.spi.CDI<T>
implements org.jboss.weld.inject.WeldInstance<T>

Abstract implementation of CDI which forwards all Instance methods to a delegate. Furthermore, it allows the calling class to be identified using the getCallingClassName() method.

Author:

Jozef Hartinger

Nested Class Summary

Nested classes/interfaces inherited from interface jakarta.enterprise.inject.Instance

jakarta.enterprise.inject.Instance.Handle<T extends Object>

Nested classes/interfaces inherited from interface org.jboss.weld.inject.WeldInstance

org.jboss.weld.inject.WeldInstance.Handler<T extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
protected final Set<String>	knownClassNames

Fields inherited from class jakarta.enterprise.inject.spi.CDI

configuredProvider, discoveredProviders

Constructor Summary

Constructors

Constructor	Description
AbstractCDI()

Method Summary

Modifier and Type	Method	Description
protected void	checkState()	Check whether the container is in a "valid" state, no-op by default.
void	destroy(T instance)
T	get()
protected String	getCallingClassName()	Examines StackTraceElements to figure out which class invoked a method on CDI.
jakarta.enterprise.inject.Instance.Handle<T>	getHandle()
Comparator<jakarta.enterprise.inject.Instance.Handle<?>>	getHandlePriorityComparator()
org.jboss.weld.inject.WeldInstance.Handler<T>	getHandler()
protected org.jboss.weld.inject.WeldInstance<T>	getInstance()	Subclasses are allowed to override the default behavior, i.e. to cache an instance per BeanManager.
Comparator<org.jboss.weld.inject.WeldInstance.Handler<?>>	getPriorityComparator()
Iterable<org.jboss.weld.inject.WeldInstance.Handler<T>>	handlers()
Iterable<? extends jakarta.enterprise.inject.Instance.Handle<T>>	handles()
boolean	isAmbiguous()
boolean	isResolvable()
boolean	isUnsatisfied()
Iterator<T>	iterator()
<U extends T> org.jboss.weld.inject.WeldInstance<U>	select(jakarta.enterprise.util.TypeLiteral<U> subtype, Annotation... qualifiers)
org.jboss.weld.inject.WeldInstance<T>	select(Annotation... qualifiers)
<U extends T> org.jboss.weld.inject.WeldInstance<U>	select(Class<U> subtype, Annotation... qualifiers)
<X> org.jboss.weld.inject.WeldInstance<X>	select(Type subtype, Annotation... qualifiers)

Methods inherited from class jakarta.enterprise.inject.spi.CDI

current, getBeanContainer, getBeanManager, setCDIProvider

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.enterprise.inject.Instance

handlesStream, stream

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface org.jboss.weld.inject.WeldInstance

handlersStream

Field Details

knownClassNames

protected final Set<String> knownClassNames

Constructor Details

AbstractCDI

public AbstractCDI()

Method Details

iterator

public Iterator<T> iterator()

Specified by:

iterator in interface Iterable<T>

get

public T get()

Specified by:

get in interface jakarta.inject.Provider<T>

select

public org.jboss.weld.inject.WeldInstance<T> select(Annotation... qualifiers)

Specified by:

select in interface jakarta.enterprise.inject.Instance<T>

Specified by:

select in interface org.jboss.weld.inject.WeldInstance<T>

select

public <U extends T>
org.jboss.weld.inject.WeldInstance<U> select(Class<U> subtype,
 Annotation... qualifiers)

Specified by:

select in interface jakarta.enterprise.inject.Instance<T>

Specified by:

select in interface org.jboss.weld.inject.WeldInstance<T>

select

public <U extends T>
org.jboss.weld.inject.WeldInstance<U> select(jakarta.enterprise.util.TypeLiteral<U> subtype,
 Annotation... qualifiers)

Specified by:

select in interface jakarta.enterprise.inject.Instance<T>

Specified by:

select in interface org.jboss.weld.inject.WeldInstance<T>

select

public <X> org.jboss.weld.inject.WeldInstance<X> select(Type subtype,
 Annotation... qualifiers)

Specified by:

select in interface org.jboss.weld.inject.WeldInstance<T>

isUnsatisfied

public boolean isUnsatisfied()

Specified by:

isUnsatisfied in interface jakarta.enterprise.inject.Instance<T>

isAmbiguous

public boolean isAmbiguous()

Specified by:

isAmbiguous in interface jakarta.enterprise.inject.Instance<T>

destroy

public void destroy(T instance)

Specified by:

destroy in interface jakarta.enterprise.inject.Instance<T>

getHandler

public org.jboss.weld.inject.WeldInstance.Handler<T> getHandler()

Specified by:

getHandler in interface org.jboss.weld.inject.WeldInstance<T>

getHandle

public jakarta.enterprise.inject.Instance.Handle<T> getHandle()

Specified by:

getHandle in interface jakarta.enterprise.inject.Instance<T>

isResolvable

public boolean isResolvable()

Specified by:

isResolvable in interface jakarta.enterprise.inject.Instance<T>

handlers

public Iterable<org.jboss.weld.inject.WeldInstance.Handler<T>> handlers()

Specified by:

handlers in interface org.jboss.weld.inject.WeldInstance<T>

handles

public Iterable<? extends jakarta.enterprise.inject.Instance.Handle<T>> handles()

Specified by:

handles in interface jakarta.enterprise.inject.Instance<T>

getPriorityComparator

public Comparator<org.jboss.weld.inject.WeldInstance.Handler<?>> getPriorityComparator()

Specified by:

getPriorityComparator in interface org.jboss.weld.inject.WeldInstance<T>

getHandlePriorityComparator

public Comparator<jakarta.enterprise.inject.Instance.Handle<?>> getHandlePriorityComparator()

Specified by:

getHandlePriorityComparator in interface org.jboss.weld.inject.WeldInstance<T>

getCallingClassName

protected String getCallingClassName()

Examines StackTraceElements to figure out which class invoked a method on CDI.

getInstance

protected org.jboss.weld.inject.WeldInstance<T> getInstance()

Subclasses are allowed to override the default behavior, i.e. to cache an instance per BeanManager.

Returns:

the Instance the relevant calls are delegated to

checkState

protected void checkState()

Check whether the container is in a "valid" state, no-op by default.

Subclasses are allowed to override the default behavior, i.e. to check whether a container is running.