javax.enterprise.inject.spi

Interface InjectionTarget<T>

Contents
  • 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:
    PostConstruct, PreDestroy

    • Method Detail

      • 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 injection
        ctx - The CreationalContext to use for creating new instances

      • postConstruct

        void postConstruct(T instance)

        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 the PostConstruct method

      • preDestroy

        void preDestroy(T instance)

        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 the PreDestroy method

Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/enterprise/inject/spi/injectiontarget.html

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