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() {
String out = '[PlutoOnChangedEvent] ';
out += 'ColumnIndex : $columnIdx, RowIndex : $rowIdx\n';
out += '::: oldValue : $oldValue\n';
out += '::: newValue : $value';
return out;
}