Examples of com.hp.hpl.jena.graph.impl.SimpleBulkUpdateHandler

com.hp.hpl.jena.graph.impl.SimpleBulkUpdateHandler
A simple-minded implementation of the bulk update interface. This only operates on (subclasses of) GraphBase, since it needs access to the performAdd/performDelete operations.
It handles update events, with a special eye to not copying iterators unless there is at least one listener registered with the graph's event manager.

  
  /**
   * @see com.hp.hpl.jena.graph.Graph#getBulkUpdateHandler()
   */
  public BulkUpdateHandler getBulkUpdateHandler() {
    return new SimpleBulkUpdateHandler(this);
    //return super.getBulkUpdateHandler();
  }

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    @Override
    public BulkUpdateHandler getBulkUpdateHandler()
    {
        //This turns all operations into calls to add/remove.
        return new SimpleBulkUpdateHandler(this) ;
    }

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    @Deprecated
    @Override
    public BulkUpdateHandler getBulkUpdateHandler()
    {
        //This turns all operations into calls to add/remove.
        return new SimpleBulkUpdateHandler(this) ;
    }

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public class UnmodifiableGraph extends WrappedGraph
{
    public UnmodifiableGraph(Graph base)
    {
        super(base) ;
        bud = new SimpleBulkUpdateHandler(this) ;
    }

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    @Override
    public BulkUpdateHandler getBulkUpdateHandler()
    {
        //This turns all operations into calls to add/remove.
        return new SimpleBulkUpdateHandler(this) ;
    }

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           may override if they have specialised implementations.
     */
    @Override
    public BulkUpdateHandler getBulkUpdateHandler()
    { 
        if (bulkHandler == null) bulkHandler = new SimpleBulkUpdateHandler( this ); 
        return bulkHandler;
    }

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public class UnmodifiableGraph extends WrappedGraph
{
    public UnmodifiableGraph(Graph base)
    {
        super(base) ;
        bud = new SimpleBulkUpdateHandler(this) ;
    }

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