org.jmacs
Interface IDiDriver.IContext

All Known Subinterfaces:

IDiDriver.IContext.IControlOnly, IDiDriver.IContext.IFull, IDiDriver.IContext.ISubscribeOnly

Enclosing interface:

IDiDriver

public static interface IDiDriver.IContext

passed to IDiDriver.IClients. When specifying the name of a target device interface (see ISpi), start with '.' to prepend the name of the client DI itself, otherwise the name of the root will be prepended. (Thus, "." refers to the client DI itself, and "" to the root itself.)

Nested Class Summary

static interface	IDiDriver.IContext.IControlOnly passed to IDiDriver.IClient.IControllers.
static interface	IDiDriver.IContext.IFull passed to IDiDriver.IClient.IFulls.
static interface	IDiDriver.IContext.ISubscribeOnly passed to IDiDriver.IClient.ISubscribers.
static class	IDiDriver.IContext.TimestampContainer timestamp field will be set if instance is supplied when calling IContext.getStatus.

Method Summary

Serializable	getStatus(String diName) attempts to get status of diName.
Serializable	getStatus(String diName, IDiDriver.IContext.TimestampContainer container) as before but also returns timestamp via container.

Method Detail

getStatus

Serializable getStatus(String diName)
                       throws DiDriverException,
                              ClientDiException

attempts to get status of diName. If this is being subscribed to, but no up-to-date sample is found in the cache, then null is returned.

Parameters:

diName - See above.

Throws:

DiDriverException

ClientDiException

getStatus

Serializable getStatus(String diName,
                       IDiDriver.IContext.TimestampContainer container)
                       throws DiDriverException,
                              ClientDiException

as before but also returns timestamp via container.

Parameters:

diName - See above.

Throws:

DiDriverException

ClientDiException