Documentation for classes includes syntax, usage information, and code samples for methods, properties, and event handlers and listeners for those APIs that belong to a specific class in ActionScript. The classes are listed alphabetically. If you are not sure to which class a certain method or property belongs, you can look it up in the Index.

	Class	Package	Description
	Hessian2Constants	hessian.io	Constants used in the Hessian 2.0 protocol.
	Hessian2Input	hessian.io	A reader for the Hessian 2.0 protocol.
	HessianOperation	hessian.client	The HessianOperation class is an AbstractOperation used exclusively by HessianServices.
	HessianOutput	hessian.io	A writer for the Hessian 1.0 protocol.
	HessianProtocolError	hessian.io	An IOError thrown if a Hessian protocol error is experienced.
	HessianService	hessian.client	The HessianService class provides access to Hessian-based web services on remote servers.
	HessianService	hessian.mxml	The HessianService class provides access to Hessian-based web services on remote servers.
	HessianServiceError	hessian.io	An Error thrown if a Hessian service error is experienced.