protected void addBeanConnectionRelation(MetaBean meta,String connection){
  Vector<String> relations;
  Object key;
  relations=getBeanConnectionRelation(meta);
  relations.add(connection);
  if (meta == null) {
    key=REGULAR_CONNECTION;
  }
 else {
    key=meta;
  }
  m_BeanConnectionRelation.put(key,relations);
}

protected void addBeanConnectionRelation ( MetaBean meta , String connection ) { Vector < String > relations ; Object key ; relations = getBeanConnectionRelation ( meta ) ; relations . add ( connection ) ; if ( meta == null ) { key = REGULAR_CONNECTION ; } else { key = meta ; } m_BeanConnectionRelation . put ( key , relations ) ; }
adds the given connection - relation for the specified metabean ( or null in case of regular connections )
