@Override
   protected ResultSet findReferences(String nodeIdentifier) throws SQLException
   {
      if (findReferences == null)
      {
         findReferences = dbConnection.prepareStatement(FIND_REFERENCES);
      }
      else
      {
         findReferences.clearParameters();
      }

      findReferences.setString(1, nodeIdentifier);
      return findReferences.executeQuery();
   }
@ Override protected ResultSet findReferences ( String nodeIdentifier ) throws SQLException { if ( findReferences == null ) { findReferences = dbConnection . prepareStatement ( FIND_REFERENCES ) ; } else { findReferences . clearParameters ( ) ; } findReferences . setString ( 1 , nodeIdentifier ) ; return findReferences . executeQuery ( ) ; }
{@inheritDoc}