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() {
switch (this) {
case rowSparse:
return 'AutoPlacement.rowSparse';
case rowDense:
return 'AutoPlacement.rowDense';
case columnSparse:
return 'AutoPlacement.columnSparse';
case columnDense:
return 'AutoPlacement.columnDense';
}
throw StateError('toString() called on unknown AutoPlacement');
}