/*
    * Replica is published under the terms
    * of the Apache Software License.
    */
   package replica.group.event;
   
   import java.util.Iterator;
   import java.util.List;
   
  import replica.group.Address;
  
  /***
   * Event class for view changed events.
   * 
   * @author Pedro Costa
   * @author Helder Silva
   * @since 19/Jan/2004
   */
  public class ViewEvent extends GroupEvent {
  	
  	private List view;
  
      /***
       * @param source
       */
      public ViewEvent(Object source, List view) {
          super(source);
          setView( view);
      }
  
      /***
       * @return
       */
      public List getView() {
          return view;
      }
  
      /***
       * @param list
       */
      private void setView(List list) {
          view = list;
      }
      
      public String toString(){
      	StringBuffer result = new StringBuffer();
  		result.append("ViewEvent: {");
  		
  		List view = getView();
  		for (Iterator iter = view.iterator(); iter.hasNext();) {
              Address element = (Address) iter.next();
              result.append("["+element+"] ");
          }
  		result.append("}.");
  		
  		return result.toString();
      }
  
  }