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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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DontImportJavaLang


DontImportJavaLang
Avoid importing anything from the package 'java.lang'.  These classes are automatically imported (JLS 7.5.3).
    
		
		
		    
		    
    		    
    		    
    		    

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

// this is bad
import java.lang.String;
public class Foo {}

// --- in another source code file...

// this is bad
import java.lang.*;

public class Foo {}