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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
Detects when a new object is created inside a loop
    
		
		
		    
		    
    		    
    		    
    		    

    		    This rule is defined by the following Java class:
    		    net.sourceforge.pmd.rules.optimization.AvoidInstantiatingObjectsInLoops
    		    
		    
	    
	    
        
        
        Example:
            
                    

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
    }
  }
}