code: public static String ifNotEmptyAppend(String chekString, String value) {
  		if (hasText(chekString)) {
  			return value+chekString;
  		} else {
  			return "";
  		}
  	}
docs: <p>
  If <code>checkString</code> has text, returns value+checkString. Otherwise
  empty string was returned
  </p>
  
  @param chekString the chek string
  @param value the value
  @return the string