Uses of Class
org.lsst.ccs.drivers.ads.VariableHandle

Packages that use VariableHandle

Package	Description
org.lsst.ccs.drivers.ads

Uses of VariableHandle in org.lsst.ccs.drivers.ads

Methods in org.lsst.ccs.drivers.ads that return VariableHandle

Modifier and Type	Method and Description
VariableHandle	Notification.getVariableHandle() Gets the VariableHandle instance pass to ADSDriver.requestNotifications(org.lsst.ccs.drivers.ads.VariableHandle, java.time.Duration, java.time.Duration, boolean).
VariableHandle	ADSDriver.getVariableHandle(String varName) Creates a description of a PLC variable in the MAIN POU.

Methods in org.lsst.ccs.drivers.ads with parameters of type VariableHandle

Modifier and Type	Method and Description
void	ADSDriver.cancelNotifications(VariableHandle varHandle) Cancels notifications for a given PLC variable.
ByteBuffer	ADSDriver.readVariable(VariableHandle varHandle) Reads the value of a given PLC variable.
void	ADSDriver.releaseVariableHandle(VariableHandle varHandle) Takes a valid VariableHandle instance and makes it invalid.
int	ADSDriver.requestNotifications(VariableHandle varHandle, Duration maxDelay, Duration checkInterval, boolean onlyIfChanged) Sets up notifications for the value of a PLC variable.
void	ADSDriver.writeVariable(VariableHandle varHandle, ByteBuffer wbuf) Writes the value of a given PLC value.