Class MdFactoryEvent

java.lang.Object
java.util.EventObject
com.sas.metadata.remote.MdFactoryEvent
All Implemented Interfaces:
Serializable, Cloneable

public class MdFactoryEvent extends EventObject implements Cloneable
This is the event class used for signalling when objects are created, modified, and deleted on the server. This class does not involve object stores. Instead, only when changes are persisted to the server is when these methods will be fired.

One event will be fired for each request to the server. Instead of multiple events fired for each individual object, a single event will be fired for all objects.

If the client has registered their MdFactoryListener to be notified when events are fired for specific object types (see MdFactory.addMdFactoryListener(MdFactoryListener, String[]), the object map will only contain objects of those specified interested types.

Since:
9.2
See Also:
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected Map<String,String>
     

    Fields inherited from class java.util.EventObject

    source
  • Constructor Summary

    Constructors
    Constructor
    Description
    MdFactoryEvent(MdFactory factory, String[] objectIDs)
    Deprecated.
    MdFactoryEvent(MdFactory factory, Map<String,String> objectMap)
     
  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    Returns a clone of this event.
    Returns the factory for this event
    int
    Returns the number of objects included in this event
    String[]
    Returns the object ids associated with this event.
    Map<String,String>
    Returns the object map (where the keys are the object ids and the values are the object types) associated with this event.
    protected void
    setObjectMap(Map<String,String> map)
     

    Methods inherited from class java.util.EventObject

    getSource, toString

    Methods inherited from class java.lang.Object

    equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
  • Field Details

    • _objectMap

      protected Map<String,String> _objectMap
  • Constructor Details

    • MdFactoryEvent

      public MdFactoryEvent(MdFactory factory, String[] objectIDs)
      Deprecated.
      Parameters:
      factory -
      objectIDs -
    • MdFactoryEvent

      public MdFactoryEvent(MdFactory factory, Map<String,String> objectMap)
  • Method Details

    • getFactory

      public MdFactory getFactory()
      Returns the factory for this event
      Returns:
      MdFactory
    • getObjectMap

      public Map<String,String> getObjectMap()
      Returns the object map (where the keys are the object ids and the values are the object types) associated with this event. If the object's type is not known, the value of the map entry may be null.

      In certain cases with delete events, it may not be possible to know the object types. This is because by the time the event has been fired, the object(s) have been deleted from the server. Because of this, if the object's type is not known, the value of the map entry will be null. However, all null types will always exist in the map, even if the client specified which object types they are interested in.

      Returns:
      map of objects included in this event
    • getObjectIDs

      public String[] getObjectIDs()
      Returns the object ids associated with this event. This returns
      Returns:
      the array of object ids
    • getObjectCount

      public int getObjectCount()
      Returns the number of objects included in this event
      Returns:
      number of objects
    • setObjectMap

      protected void setObjectMap(Map<String,String> map)
    • clone

      public Object clone()
      Returns a clone of this event. The copy will contain a reference to a clone of the internal data array, not a reference to the original internal data array of this MdFactoryEvent object.
      Overrides:
      clone in class Object
      Returns:
      a clone of this event.