ProcessManagerStatusListener.java

package org.springframework.roo.process.manager.event;

import org.springframework.roo.process.manager.ProcessManager;

/**
 * Implemented by classes that wish to be notified of {@link ProcessManager}
 * status changes.
 * 
 * @author Ben Alex
 * @since 1.0
 */
public interface ProcessManagerStatusListener {

  /**
   * Invoked by the {@link ProcessManager} to report a new status.
   * 
   * @param oldStatus the old status
   * @param newStatus the new status
   */
  void onProcessManagerStatusChange(ProcessManagerStatus oldStatus, ProcessManagerStatus newStatus);
}