 www.javacodegeeks.com/2013/11…
Many Java static analysis tools exist right there, each one focus on a specific area and has its advantages, we can enumerate: Pmd which is a static rule-set based Java source code analyzer that identifies potential problems like:Possible bugs—Empty try/catch/finally/switch blocks. Dead code—Unused local variables, parameters and private methods. Empty if/while statements. Overcomplicated expressions—Unnecessary if statements, for loops that could be while loops. Suboptimal code—Wasteful String/StringBuffer usage.FindBugs which looks for bugs in Java code. It uses static analysis to identify hundreds of different potential types of errors in Java programs. Checkstyle defines a set of available modules, each of which provides rules checking with a configurable level of strictness (mandatory, optional…). Each rule can raise notifications, warnings, and errors.Many ways exist to exploit t
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