MemoryQueryPersistenceServiceIsRegistered Method

public bool IsRegistered(
	Guid queryId
)

Public Function IsRegistered ( 
	queryId As Guid
) As Boolean

public:
virtual bool IsRegistered(
	Guid queryId
) sealed

abstract IsRegistered : 
        queryId : Guid -> bool 
override IsRegistered : 
        queryId : Guid -> bool 

Parameters

queryId  Guid

The UUID of the stateful query to determine state of

Return Value

Implements

This method is used by callers to determine whether an inbound query request has already been executed and registered. Typically when this method returns true, the caller invoke GetQueryResults(Guid, Int32, Int32) rather than re-query the database. This, in effect, locks the results

Reference