toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
@override
String toString() {
if (_queries.isEmpty) return 'QueryString(empty)';
final buffer = StringBuffer();
buffer.writeln('QueryString, part count: ${_queries.length}');
for (var i = 0; i < _queries.length; i++) {
buffer.writeln('==[Part ${i + 1}]==');
final partLines = _queries[i].toString().split('\n');
for (var line in partLines) {
buffer.writeln(line);
}
buffer.writeln();
}
return buffer.toString().trim();
}