Package javax.enterprise.inject.spi
Interface InjectionTarget<T>
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- Type Parameters:
T
- The class of the instance
- All Superinterfaces:
Producer<T>
public interface InjectionTarget<T> extends 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
All Methods Instance Methods Abstract Methods Modifier and Type Method Description void
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 Detail
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inject
void inject(T instance, CreationalContext<T> ctx)
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
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postConstruct
void postConstruct(T instance)
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
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preDestroy
void preDestroy(T instance)
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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