Class ErrorChecker
source code
Base class for status word error checking strategies.
Error checking strategies are chained into an ErrorCheckingChain to implement a Chain of
Responsibility. Each strategy in the chain is called until an error is
detected. The strategy raises a smartcard.sw.SWException exception when an error is
detected.
Implementation derived from Bruce Eckel, Thinking in Python. The ErrorCheckingChain implements the Chain Of
Responsibility design pattern.
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Called to test data, sw1 and sw2 for error.
- Parameters:
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