NewQuery returns the generic Query interface for the given typed query.

The Query interface represents an operation that queries a graph.

The DemoOrderFunc type is an adapter to allow the use of ordinary function as a Querier.

The Func type is an adapter that allows ordinary functions to be used as interceptors.

The OrderExtensionFunc type is an adapter to allow the use of ordinary function as a Querier.

The OrderFunc type is an adapter to allow the use of ordinary function as a Querier.

The RefundFunc type is an adapter to allow the use of ordinary function as a Querier.

The TraverseDemoOrder type is an adapter to allow the use of ordinary function as Traverser.

The TraverseFunc type is an adapter to allow the use of ordinary function as Traverser.

The TraverseOrder type is an adapter to allow the use of ordinary function as Traverser.

The TraverseOrderExtension type is an adapter to allow the use of ordinary function as Traverser.

The TraverseRefund type is an adapter to allow the use of ordinary function as Traverser.