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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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AvoidInstantiatingObjectsInLoops

AvoidInstantiatingObjectsInLoops

New objects created within loops should be checked to see if they can created outside them and reused.
This rule is defined by the following Java class: net.sourceforge.pmd.lang.java.rule.optimizations.AvoidInstantiatingObjectsInLoopsRule
Example(s):



public class Something {
	public static void main( String as[] ) {  
		for (int i = 0; i < 10; i++) {
		    Foo f = new Foo(); // Avoid this whenever you can it's really expensive
		}
	}
}