/* CancelablePrintJob.java --
   Copyright (C) 2004, 2006 Free Software Foundation, Inc.

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package javax.print;

/**
 * <code>CancelablePrintJob</code> represents a print job which can be 
 * canceled.
 * <p>
 * It is implemented by <code>DocPrintJob</code>s which support to cancel 
 * a print job during processing. Clients need to explicitly test if a given 
 * <code>DocPrintJob</code> object from a print service implementes this 
 * interface and therefore supports cancelling.
 * </p><p>
 * Implementor of java print services should implement this interface if
 * cancelling is supported by the underlying print system. If implemented the
 * corresponding print job event 
 * {@link javax.print.event.PrintJobEvent#JOB_CANCELED} should be delivered to 
 * registered clients. Implementations have to be thread-safe.
 * </p>
 *
 * @author Michael Koch (konqueror@gmx.de)
 */
public interface CancelablePrintJob extends DocPrintJob
{
  /**
   * Cancel the print job.
   *
   * @exception PrintException if an error during cancellation occurs.
   */
  void cancel() throws PrintException;
}