Package jakarta.enterprise.inject.spi
Interface InjectionTarget<T>
- Type Parameters:
T
- The class of the instance
- All Superinterfaces:
Producer<T>
Provides operations for performing dependency injection and lifecycle callbacks on an instance of a type.
CDI Lite implementations are not required to provide support for InjectionTarget
.
- Author:
- Pete Muir, David Allen
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionvoid
inject
(T instance, CreationalContext<T> ctx) Performs dependency injection upon the given object.void
postConstruct
(T instance) Calls thePostConstruct
callback, if it exists, according to the semantics required by the Java EE platform specification.void
preDestroy
(T instance) Calls thePreDestroy
callback, if it exists, according to the semantics required by the Java EE platform specification.Methods inherited from interface jakarta.enterprise.inject.spi.Producer
dispose, getInjectionPoints, produce
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Method Details
-
inject
Performs dependency injection upon the given object. Performs Java EE component environment injection, sets the value of all injected fields, and calls all initializer methods.
- Parameters:
instance
- The instance upon which to perform injectionctx
- TheCreationalContext
to use for creating new instances
-
postConstruct
Calls the
PostConstruct
callback, if it exists, according to the semantics required by the Java EE platform specification.- Parameters:
instance
- The instance on which to invoke thePostConstruct
method
-
preDestroy
Calls the
PreDestroy
callback, if it exists, according to the semantics required by the Java EE platform specification.- Parameters:
instance
- The instance on which to invoke thePreDestroy
method
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