nodeIsLeaf method

  1. @override
bool nodeIsLeaf(
  1. String nodeId
)
override

Check if a Node has at least one Relation to it, but none from it.

Implementation

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