HandlerState

Defined in Yaaf.Xmpp.Runtime.dll.

Represents the current state of the handler for a given item

Union Case	Description
`ExecuteAndHandle` Signature:	Handle means routing and fullfilling the semantics of the element, there can exist only one handling handler (if there are multiple, an error will be logged and only the first executed)
`ExecuteIfUnhandled(int)` Signature: int	Some Fallback handler (for example for returning errors), will be executed when there is no 'ExecuteAndHandle' handler. The Handler with the lowest number is executed, if there are multiple with the same number the first one is used and a warning will be logged
`ExecuteUnhandled` Signature:	Handler which just want to hook into the pipeline (eg process the element but don't count this as 'Handle')
`Unhandled` Signature:	Do not execute the Process step for the current element