ListenerBase + isDisposed() : boolean Procedure<T> + execute(result : T) + exception(t : Throwable) Listener<T> SyncProcedure<T> + execute(graph : ReadGraph, result : T) + exception(graph : ReadGraph, t : Throwable) AsyncProcedure<T> + execute(graph : AsyncReadGraph, result : T) + exception(graph : AsyncReadGraph, t : Throwable) SyncListener<T> AsyncListener<T> SyncMultiProcedure<T> + execute(graph : ReadGraph, result : T) + finished(graph : ReadGraph) + exception(graph : ReadGraph, t : Throwable) SyncMultiListener<T> AsyncMultiProcedure<T> + execute(graph : AsyncReadGraph, result : T) + finished(graph : AyncReadGraph) + exception(graph : AsyncReadGraph, t : Throwable) AsyncMultiListener<T> MultiProcedure<T> + execute(result : T) + finished() + exception(t : Throwable) MultiListener<T>