public void deleteAttributes(int[] columnIndices){
  int i;
  Arrays.sort(columnIndices);
  addUndoPoint();
  m_IgnoreChanges=true;
  for (i=columnIndices.length - 1; i >= 0; i--) {
    deleteAttributeAt(columnIndices[i],false);
  }
  m_IgnoreChanges=false;
  notifyListener(new TableModelEvent(this,TableModelEvent.HEADER_ROW));
}

public void deleteAttributes ( int [ ] columnIndices ) { int i ; Arrays . sort ( columnIndices ) ; addUndoPoint ( ) ; m_IgnoreChanges = true ; for ( i = columnIndices . length - 1 ; i >= 0 ; i -- ) { deleteAttributeAt ( columnIndices [ i ] , false ) ; } m_IgnoreChanges = false ; notifyListener ( new TableModelEvent ( this , TableModelEvent . HEADER_ROW ) ) ; }
deletes the attributes at the given indices
