Exception handling and fail fast or safe:-
Exception handling in java induces us to design our program to be fail
safe. Instead we should use
exception handling to fail gracefully and
quickly. Exception should not be carried around in the
sequence flow for
too long. Golden rule with exception handling is, throw early and catch
late. When
we hit an exception, it should be thrown immediately. We
should not catch an exception unless we
are sure what to do with it and
the action we take by catching it should negate the failure.
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