void function ( String arg0 ) { pattern = arg0 ; }
set the optional pattern to use with the datetime attribute . concode_field_sep long granularity concode_elem_sep String dateTime concode_elem_sep Long millis concode_elem_sep TimeComparison when concode_elem_sep String MILLIS_OR_DATETIME concode_elem_sep FileUtils FILE_UTILS concode_elem_sep String pattern concode_field_sep void setDateTime concode_elem_sep String getDatetime concode_elem_sep long getGranularity concode_elem_sep TimeComparison getWhen concode_elem_sep void setGranularity concode_elem_sep boolean isSelected concode_elem_sep String getPattern concode_elem_sep long getMillis concode_elem_sep void setWhen concode_elem_sep void setMillis