// convert object array to strings and write them
final String[] strarr = new String[content.length];
int i = 0;
for( final Object o : content ) {
if( o == null ) {
throw new NullInputException("Object at position " + i + " is null", new CSVContext(getLineNumber(), i),
(Throwable) null);
}
strarr[i++] = o.toString();
}
write(strarr);