Class PrimaryObjectSupplier

    • Constructor Detail

      • PrimaryObjectSupplier

        public PrimaryObjectSupplier()
        Default constructor
    • Method Detail

      • get

        public abstract void get​(IObjectDescriptor[] descriptors,
                                 Object[] actualValues,
                                 IRequestor requestor,
                                 boolean initial,
                                 boolean track,
                                 boolean group)
        This method is called by the dependency injection mechanism to obtain objects corresponding to the object descriptors. If the supplier is asked to track changes, it should notify requestor whenever it detects a change that would result in a different result produced by this method.
        Parameters:
        descriptors - descriptors to the objects requested by the requestor
        actualValues - the values of actual arguments computed so far for the descriptors (in/out)
        requestor - the requestor originating this request
        initial - true true if this is the initial request from the requestor
        track - true if the object suppliers should notify requestor of changes to the returned objects; false otherwise
        group - true if the change notifications can be grouped; false otherwise
      • pauseRecording

        public abstract void pauseRecording()
        Pause tracking access to the supplier's objects.
      • resumeRecording

        public abstract void resumeRecording()
        Resume tracking access to the supplier's objects.
      • makeReference

        public WeakReference<Object> makeReference​(Object object)
        Creates a new reference to the object.

        Suppliers may override to provide improved memory management, for instance, by to tracking references with reference queues.

        Parameters:
        object - the referred object
        Returns:
        a new weak reference to the object