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Show all versions of sanity4j Show documentation
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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AddEmptyString
AddEmptyString
The conversion of literals to strings by concatenating them with empty strings is inefficient. It is much better to use one of the type-specific toString() methods instead.
//AdditiveExpression/PrimaryExpression/PrimaryPrefix/Literal[@Image='""']
Example(s):
String s = "" + 123; // inefficient
String t = Integer.toString(456); // preferred approach