toString method
Returns this object in dot format.
Implementation
@override
String toString() {
return '"metrics" [label=" isAcyclic: $isAcyclic \\l numNodes: $numNodes \\l numEdges: $numEdges \\l avgDegree: $avgDegree \\l numOrphans: ${orphans.length} \\l ccd: $ccd \\l acd: $acd \\l nccd: $nccd \\l totalSloc: $totalSloc \\l avgSloc: $avgSloc \\l"];';
}