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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

Method Index

 o addClient(DataClient)
Registers a DataClient to receive on-line data.
 o getAvailParams()
Returns a Vector of ExtVariableSpec with the available parameters within the current application.
 o removeClient(DataClient)
Unregisters a DataClient.

Methods

 o 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.
 o 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.
 o 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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