boolean function ( String arg0 ) { return ( arg0 != null ) && ( arg0 . trim ( ) . length ( ) > 0 ) ; }
checks whether this string is n't null and contains at least one non-blank character . concode_field_sep PlaceHolder placeHolder concode_field_sep String collectionToCommaDelimitedString concode_elem_sep String replace concode_elem_sep String collapseWhitespace concode_elem_sep String trimOrPad concode_elem_sep String trimOrPad concode_elem_sep String trimLeadingWhitespace concode_elem_sep String replaceAll concode_elem_sep String[] tokenizeToStringArray concode_elem_sep String left concode_elem_sep String arrayToCommaDelimitedString concode_elem_sep boolean isNumeric concode_elem_sep int countOccurrencesOf concode_elem_sep boolean hasLength concode_elem_sep String collectionToDelimitedString concode_elem_sep String trimTrailingWhitespace