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 mergeDetails = '';
if (rowMergeStart != null || columnMergeStart != null) {
mergeDetails += ', merged';
}
if (rowMergeStart != null) {
mergeDetails += ', rowMergeStart=$rowMergeStart, '
'rowMergeSpan=$rowMergeSpan';
}
if (columnMergeStart != null) {
mergeDetails += ', columnMergeStart=$columnMergeStart, '
'columnMergeSpan=$columnMergeSpan';
}
return super.toString() + mergeDetails;
}