public synchronized void add(Result result,Object payload,String suffix){
  Date date;
  date=new Date();
  m_Results.put(date,result);
  m_Payloads.put(date,payload);
  m_Suffixes.put(date,suffix);
  m_Ordered.add(date);
}

public synchronized void add ( Result result , Object payload , String suffix ) { Date date ; date = new Date ( ) ; m_Results . put ( date , result ) ; m_Payloads . put ( date , payload ) ; m_Suffixes . put ( date , suffix ) ; m_Ordered . add ( date ) ; }
adds the item to the history .
