protected FamilyClusterInfoImpl(String familyName,
    ArrayList targets,
    long viewId) 
{
      this.familyName = familyName;
      this.targets = targets;
      this.currentViewId = viewId;
      this.isViewMembersInSyncWithViewId = false;
}

 public boolean currentMembershipInSyncWithViewId() 
{
      return this.isViewMembersInSyncWithViewId;
}

 public boolean equals(Object o) 
{
      if (o instanceof FamilyClusterInfoImpl)
      {
         FamilyClusterInfoImpl fr = (FamilyClusterInfoImpl)o;
         return fr.familyName == this.familyName;
      }
      else
         return false;
}

 public long getCurrentViewId() 
{
 return this.currentViewId;
}

 public int getCursor() 
{
 return this.cursor;
}

 public String getFamilyName() 
{
 return this.familyName;
}

 public Object getObject() 
{
 return this.arbitraryObject;
}

 public ArrayList getTargets() 
{
 return this.targets;
}

 public int hashCode() 
{
      return this.familyName.hashCode ();
}

 public ArrayList removeDeadTarget(Object target) 
{
      synchronized (this)
      {
         this.targets.remove (target);
         this.isViewMembersInSyncWithViewId = false;         
      }
      return this.targets;
}

 public  void resetView() 
{
      this.currentViewId = -1;
      this.isViewMembersInSyncWithViewId = false;
}

 public int setCursor(int cursor) 
{
 return (this.cursor = cursor);
}

 public Object setObject(Object whatever) 
{
 this.arbitraryObject = whatever; return this.arbitraryObject;
}

 public String toString() 
{
      StringBuffer tmp = new StringBuffer(super.toString());
      tmp.append("{familyName=");
      tmp.append(familyName);
      tmp.append(",targets=");
      tmp.append(targets);
      tmp.append(",currentViewId=");
      tmp.append(currentViewId);
      tmp.append(",isViewMembersInSyncWithViewId=");
      tmp.append(isViewMembersInSyncWithViewId);
      tmp.append(",cursor=");
      tmp.append(cursor);
      tmp.append(",arbitraryObject=");
      tmp.append(arbitraryObject);
      tmp.append("}");
      return tmp.toString();
}

 public ArrayList updateClusterInfo(ArrayList targets,
    long viewId) 
{
      synchronized (this)
      {
         this.targets = targets;
         this.currentViewId = viewId;
         this.isViewMembersInSyncWithViewId = true;
      }
      return this.targets;
}