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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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AbstractClassWithoutAbstractMethod

AbstractClassWithoutAbstractMethod

The abstract class does not contain any abstract methods. An abstract class suggests an incomplete implementation, which is to be completed by subclasses implementing the abstract methods. If the class is intended to be used as a base class only (not to be instantiated directly) a protected constructor can be provided prevent direct instantiation.


//ClassOrInterfaceDeclaration
 [@Abstract='true'
  and count( .//MethodDeclaration[@Abstract='true'] )=0 ]
  [count(ImplementsList)=0]
  [count(.//ExtendsList)=0]
              

Example(s):



public abstract class Foo {
  void int method1() { ... }
  void int method2() { ... }
  // consider using abstract methods or removing
  // the abstract modifier and adding protected constructors
}