Package org.jboss.weld.inject

Interface WeldInstance.Handler<T>

Type Parameters:
T - the required bean type
All Superinterfaces:
AutoCloseable, jakarta.enterprise.inject.Instance.Handle<T>
Enclosing interface:
WeldInstance<T>
@Deprecated public static interface WeldInstance.Handler<T> extends jakarta.enterprise.inject.Instance.Handle<T>
Deprecated.
This interface is deprecated. CDI 4.0 introduced Instance.Handle interface that offers the same functionality and can be used in place of Weld specific WeldInstance.Handler. This interface represents a contextual reference handler.

Allows to inspect the metadata of the relevant bean and also to destroy the underlying contextual instance.

Author:
Martin Kouba

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    close()
    Deprecated.
    Delegates to destroy().
    void
    destroy()
    Deprecated.
    Destroy the contextual instance.
    T
    get()
    Deprecated.
    The contextual reference is obtained lazily, i.e. when first needed.
    jakarta.enterprise.inject.spi.Bean<T>
    getBean()
    Deprecated.
     

  • Method Details

    • get

      T get()
      Deprecated.
      The contextual reference is obtained lazily, i.e. when first needed.
      Specified by:
      get in interface jakarta.enterprise.inject.Instance.Handle<T>
      Returns:
      the contextual reference
      Throws:
      IllegalStateException - If the producing WeldInstance does not exist
      See Also:
      • Provider.get()

    • getBean

      jakarta.enterprise.inject.spi.Bean<T> getBean()
      Deprecated.
      Specified by:
      getBean in interface jakarta.enterprise.inject.Instance.Handle<T>
      Returns:
      the bean metadata

    • destroy

      void destroy()
      Deprecated.
      Destroy the contextual instance. It's a no-op if:
      • called multiple times
      • if the producing WeldInstance does not exist
      • if the handler does not hold a contextual reference, i.e. get() was never called
      Specified by:
      destroy in interface jakarta.enterprise.inject.Instance.Handle<T>
      See Also:
      • Instance.destroy(Object)

    • close

      void close()
      Deprecated.
      Delegates to destroy().
      Specified by:
      close in interface AutoCloseable
      Specified by:
      close in interface jakarta.enterprise.inject.Instance.Handle<T>