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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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StringToString

StringToString

Avoid calling toString() on objects already known to be string instances; this is unnecessary.
This rule is defined by the following Java class: net.sourceforge.pmd.lang.java.rule.strings.StringToStringRule
Example(s):



private String baz() {
    String bar = "howdy";
    return bar.toString();
}