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Sanity4J was created to simplify running multiple static code analysis tools on the Java projects. It provides a single entry point to run all the selected tools and produce a consolidated report, which presents all findings in an easily accessible manner.

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BIT_SIGNED_CHECK

BIT: Check for sign of bitwise operation (BIT_SIGNED_CHECK)
 This method compares an expression such as
((event.detail & SWT.SELECTED) > 0).
Using bit arithmetic and then comparing with the greater than operator can
lead to unexpected results (of course depending on the value of
SWT.SELECTED). If SWT.SELECTED is a negative number, this is a candidate
for a bug. Even when SWT.SELECTED is not negative, it seems good practice
to use '!= 0' instead of '> 0'.


Boris Bokowski