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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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UselessStringValueOf

UselessStringValueOf

No need to call String.valueOf to append to a string; just use the valueOf() argument directly.
This rule is defined by the following Java class: net.sourceforge.pmd.lang.java.rule.strings.UselessStringValueOfRule
Example(s):



public String convert(int i) {
	String s;
	s = "a" + String.valueOf(i);	// not required
	s = "a" + i; 					// preferred approach
	return s;
}