writelnAllQ method
void
writelnAllQ(
- Iterable objects,
- {String separator1 = '',
- String separator2 = '',
- QuotationMark delimiter = QuotationMark.single}
Writes objects
in sequence to the buffer.
delimiter
: Each object is followed byseparator1
and enclosed with escaped quotation marks specified bydelimiter
.separator1
: Optional separatorString
.separator2
: Optional separatorString
.
Usage:
final b = StringBuffer();
b.writelnAllQ([1, 2, 3], separator1: ',', separator2: ';');
b.toString() == '\'1,\';\n'
'\'2,\';\n'
'\'3\'\n'
Implementation
void writelnAllQ(
Iterable objects, {
String separator1 = '',
String separator2 = '',
QuotationMark delimiter = QuotationMark.single,
}) {
var iterator = objects.iterator;
if (!iterator.moveNext()) return;
if (separator1.isEmpty && separator2.isEmpty) {
do {
write(delimiter.symbol);
write(iterator.current);
write(delimiter.symbol);
write('\n');
} while (iterator.moveNext());
} else {
write(delimiter.symbol);
write(iterator.current);
while (iterator.moveNext()) {
write(separator1);
write(delimiter.symbol);
write(separator2);
write('\n');
write(delimiter.symbol);
write(iterator.current);
}
write(delimiter.symbol);
write('\n');
}
}