Class StrongReference<T,A>

java.lang.Object
org.jboss.modules.ref.StrongReference<T,A>
Type Parameters:
T - the reference value type
A - the attachment type
All Implemented Interfaces:
Reference<T,A>
public class StrongReference<T,A> extends Object implements Reference<T,A>
A strong reference with an attachment. Since strong references are always reachable, a reaper may not be used.

  • Field Details

    • value

      private volatile T value

    • attachment

      private final A attachment

  • Constructor Details

    • StrongReference

      public StrongReference(T value, A attachment)

    • StrongReference

      public StrongReference(T value)

  • Method Details

    • get

      public T get()
      Description copied from interface: Reference
      Get the value, or null if the reference has been cleared.
      Specified by:
      get in interface Reference<T,A>
      Returns:
      the value

    • clear

      public void clear()
      Description copied from interface: Reference
      Clear the reference.
      Specified by:
      clear in interface Reference<T,A>

    • getAttachment

      public A getAttachment()
      Description copied from interface: Reference
      Get the attachment, if any.
      Specified by:
      getAttachment in interface Reference<T,A>
      Returns:
      the attachment

    • getType

      public Reference.Type getType()
      Description copied from interface: Reference
      Get the type of the reference.
      Specified by:
      getType in interface Reference<T,A>
      Returns:
      the type

    • toString

      public String toString()
      Overrides:
      toString in class Object