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Interface com.arcsinc.hardwarehost.datamgmt.HostDataMgr
- public interface HostDataMgr
The HostDataMgr interface provides the core required
methods for DataClient(s) to hook into the system and
receive on-line data.
- See Also:
- DataClient, ClientDataMgr, ExtVariableSpec
-
addClient(DataClient)
- Registers a
DataClient to receive on-line data.
-
getAvailParams()
- Returns a
Vector of ExtVariableSpec
with the available parameters within the current application.
-
removeClient(DataClient)
- Unregisters a
DataClient.
addClient
public abstract ClientDataMgr addClient(DataClient dc)
- Registers a
DataClient to receive on-line data.
The implementation must create and return a
ClientDataMgr. The control and data exchange is
between the registered client and the created manager.
- Parameters:
- dc - the
DataClient to be registered.
- Returns:
- the client's dedicated manager.
removeClient
public abstract void removeClient(DataClient dc)
- Unregisters a
DataClient. The implementation
should dispose of the dedicated ClientDataMgr.
- Parameters:
- dc - the
DataClient to be unregistered.
t to be unregistered.
getAvailParams
public abstract Vector getAvailParams()
- Returns a
Vector of ExtVariableSpec
with the available parameters within the current application.
- Returns:
- a
Vector of available parameters.
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