defines the separator , which is used in the csv file . if you use different separators for quoting and writing , the resulting file will be invalid . concode_field_sep String separator concode_field_sep String undoQuoting concode_elem_sep void applyQuote concode_elem_sep boolean isQuotingNeeded concode_elem_sep String getSeparator concode_elem_sep String doQuoting
void function ( final String arg0 ) { if ( arg0 == null ) { throw new NullPointerException ( ) ; } this . separator = arg0 ; }