Static analysis tools promise to find existing bugs in your code without requiring much effort on the part of the developer. Of course, if you've been programming for long, you know those promises don't always pan out. Even so, good static analysis tools are a valuable addition to your toolbox. In this first of a two-part series, Senior Software Engineer Chris Grindstaff looks at how FindBugs can help improve the quality of your code and eliminate bugs lying in wait.