Interface | Description |
---|---|
AlgorithmConstants |
This interface contains a number of useful constants for use with methods that accept a algorithm as a parameter.
|
Device |
The Device interface is the root for all device interfaces.
|
DeviceSpec |
device specification.
|
OperationListener |
The listener of asynchronous method.
|
OperationResult |
Operation results are generated by a device implementation to notify the
application of the completion of a requested operation.
|
TerminalSpec |
Provides terminal specification.
|
TimeConstants |
This interface contains a number of useful constants for use with methods that accept a timeout as a parameter.
|
Class | Description |
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POSTerminal |
POSTerminal is a manager to get all the device objects.
|
Exception | Description |
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DeviceException |
An DeviceException is thrown when access problems are detected by the
service controls.
|