public void addSet(String name,TupleSet set){
  if (hasSet(name)) {
    throw new IllegalArgumentException("Name already in use: " + name);
  }
  m_map.put(name,set);
  m_sets.add(set);
  m_count+=set.getTupleCount();
  if (m_lstnr != null)   set.addTupleSetListener(m_lstnr);
}

public void addSet ( String name , TupleSet set ) { if ( hasSet ( name ) ) { throw new IllegalArgumentException ( "Name already in use: " + name ) ; } m_map . put ( name , set ) ; m_sets . add ( set ) ; m_count += set . getTupleCount ( ) ; if ( m_lstnr != null ) set . addTupleSetListener ( m_lstnr ) ; }
add a tupleset to this composite .
