code: public void setAlign(String align) throws ApplicationException {
  	align = StringUtil.toLowerCase(align);
  	if (align.equals("left")) this.align = Table.ALIGN_LEFT;
  	else if (align.equals("center")) this.align = Table.ALIGN_CENTER;
  	else if (align.equals("right")) this.align = Table.ALIGN_RIGHT;
  	else throw new ApplicationException("value [" + align + "] of attribute align from tag col is invalid", "valid values are [left, center, right]");
      }
docs: set the value align Column alignment, Left, Right, or Center.
  
  @param align value to set
  @throws ApplicationException