public void appendSimple(Object... data){
  if (data.length != meta.size()) {
    throw new AbortException("Invalid number of attributes in 'append'.");
  }
  for (int i=0; i < data.length; i++) {
    @SuppressWarnings("unchecked") final List<Object> col=(List<Object>)columns.get(i);
    col.add(data[i]);
  }
}

public void appendSimple ( Object ... data ) { if ( data . length != meta . size ( ) ) { throw new AbortException ( "Invalid number of attributes in 'append'." ) ; } for ( int i = 0 ; i < data . length ; i ++ ) { @ SuppressWarnings ( "unchecked" ) final List < Object > col = ( List < Object > ) columns . get ( i ) ; col . add ( data [ i ] ) ; } }
append a new record to the data set . pay attention to having the right number of values !
