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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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AtLeastOneConstructor

AtLeastOneConstructor

Each class should declare at least one constructor.


              
//ClassOrInterfaceDeclaration[
  not(ClassOrInterfaceBody/ClassOrInterfaceBodyDeclaration/ConstructorDeclaration)
  and
  (@Static = 'false')
  and
  (count(./descendant::MethodDeclaration[@Static = 'true']) < 1)
]
  [@Interface='false']


Example(s):


  
public class Foo {
   // missing constructor
  public void doSomething() { ... }
  public void doOtherThing { ... }
}