Package javax.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.
- Author:
- Pete Muir, David Allen
- See Also:
-
javax.annotation.PostConstruct
javax.annotation.PreDestroy
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Method Summary
Modifier and TypeMethodDescriptionvoid
inject
(T instance, CreationalContext<T> ctx) Performs dependency injection upon the given object.void
postConstruct
(T instance) Calls thejavax.annotation.PostConstruct
callback, if it exists, according to the semantics required by the Java EE platform specification.void
preDestroy
(T instance) Calls thejavax.annotation.PreDestroy
callback, if it exists, according to the semantics required by the Java EE platform specification.Methods inherited from interface javax.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
javax.annotation.PostConstruct
callback, if it exists, according to the semantics required by the Java EE platform specification.- Parameters:
instance
- The instance on which to invoke thejavax.annotation.PostConstruct
method
-
preDestroy
Calls the
javax.annotation.PreDestroy
callback, if it exists, according to the semantics required by the Java EE platform specification.- Parameters:
instance
- The instance on which to invoke thejavax.annotation.PreDestroy
method
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