code: @Override
  	public Object getValueAt(final int row, final int column)
  	{
  
  		ConfigItem item = this.list.get(row);
  
  		switch (column) {
  		case 0:
  			return item.getType();
  		case 1:
  			return item.getKey();
  		case 2:
  			return item.getMessage();
  		}
  		return null;
  	}
docs: Returns the value at the specified column of the specified row.
  
  @return value