toDisplayString method
Generate a display string for this expression.
Implementation
@override
String toDisplayString() {
final buffer = StringBuffer('[');
for (var i = 0; i < _list.length; i++) {
buffer.write(_list[i].toDisplayString());
if (i < _list.length - 1) {
buffer.write(', ');
}
}
buffer.write(']');
return buffer.toString();
}