determine whether the specified expression represents a valid cron pattern . specifically , this method verifies that the expression contains six fields separated by single spaces . concode_field_sep BitSet daysOfMonth concode_elem_sep String expression concode_elem_sep BitSet minutes concode_elem_sep BitSet hours concode_elem_sep TimeZone timeZone concode_elem_sep BitSet daysOfWeek concode_elem_sep BitSet seconds concode_elem_sep BitSet months concode_field_sep Date next concode_elem_sep void setDaysOfMonth concode_elem_sep void setMonths concode_elem_sep void parse concode_elem_sep int findNext concode_elem_sep void setDays concode_elem_sep String getExpression concode_elem_sep boolean areValidCronFields concode_elem_sep void setNumberHits concode_elem_sep int[] getRange concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep void reset concode_elem_sep String toString concode_elem_sep void doNext concode_elem_sep int findNextDay concode_elem_sep String replaceOrdinals
boolean function ( String arg0 ) { String [ ] loc0 = StringUtils . tokenizeToStringArray ( arg0 , "srini_string" ) ; return areValidCronFields ( loc0 ) ; }