toString method
- @override
override
Returns a string representation of this object.
Implementation
@override
String toString() {
final buf = new StringBuffer();
for (var key in _data.keys) {
if (buf.isNotEmpty) {
buf.write(", ");
}
buf.write("$key=[");
var first = true;
for (var value in _data[key]) {
if (first) {
first = false;
} else {
buf.write(", ");
}
buf.write('"$value"');
}
buf.write("]");
}
return buf.toString();
}