Add a graph/node/edge attribute statement.
Add a graph/node/edge attribute statement.
Attributes target ("graph", "node", or "edge").
Attributes to be set.
Return assembled DOT attributes string.
Return assembled DOT attributes string.
Create an edge between two nodes.
Create an edge between two nodes.
Start node identifier.
End node identifier.
Caption to be displayed near the edge.
Any additional edge attributes (must be strings).
Create a bunch of edges.
Create a bunch of edges.
array of (tailName, headName) pairs.
Create a bunch of edges.
Create a bunch of edges.
Start node identifier.
End nodes identifier.
Create a node.
Create a node.
Unique identifier for the node inside the source.
Caption to be displayed (defaults to the node name).
Any additional node attributes (must be strings).
Return DOT identifier from string, quote if needed.
Return DOT identifier from string, quote if needed.
Save the DOT source to file.
Save the DOT source to file.
Directory for source saving and rendering.
The (possibly relative) path of the saved source file.
The DOT source code as string.
The DOT source code as string.
Add the current content of the given graph as subgraph.
Add the current content of the given graph as subgraph.
An instance of the same kind (Graph, Digraph) as the current graph.
(Since version ) see corresponding Javadoc for more information.
Directed graph source code in the DOT language.