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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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AbstractClassWithoutAnyMethod
AbstractClassWithoutAnyMethod
If the abstract class does not provides any methods, it may be just a data container that is not to be instantiated. In this case, it's probably
better to use a private or a protected constructor in order to prevent instantiation than make the class misleadingly abstract.
This rule is defined by the following XPath expression:
//ClassOrInterfaceDeclaration[
(@Abstract = 'true')
and
(count(//MethodDeclaration) + count(//ConstructorDeclaration) = 0)
]
Example:
public class abstract Example {
String field;
int otherField;
}