Compiling the graph

Once the graph has been selected, you will then compile the graph using the GraphContainer's compile() method. Compiling the graph will let you know if it contains any error that would prevent executing it. Each time a new graph is selected using setGraph(), it will need to be compiled again before it can be executed using the GraphContainer's Job.

The GraphContainer's onBeginCompileGraph() and onEndCompileGraph() notification methods will be called, respectively, immediately before and after compiling the graph.