nodeIsConnected method

@override bool nodeIsConnected(String nodeId)

Check if a Node has at least one Relation to or from it.

Implementation

@override
bool nodeIsConnected(String nodeId) {
  return _select(
    'relations',
    where: 'toNodeId = ? OR fromNodeId = ?',
    whereArgs: [nodeId, nodeId],
  ).isNotEmpty;
}