Utility method to convert Boolean into boolean and handle null in Java
How about: boolean x = Boolean.TRUE.equals(value); ? That’s a single expression, which will only evaluate to true if value is non-null and a true-representing Boolean reference.
utility-method
Where to put utility functions in a React-Redux application?
I follow the approach of creating libraries for cases like this in my applications, and so far this works pretty well for me. In this case, I would create a new module, e.g. {ComponentRoot}/lib/user.js which exports a function getFullName(user) or possibly getFullName(firstName, lastName, country), depending the circumstances. Now it is just a matter of importing … Read more
If a “Utilities” class is evil, where do I put my generic code? [closed]
If this is an operation on an IList<PointF>, then it should be an extension method on IList<PointF>. Generally, Utils and Helper type classes should be avoided. More often than not, you will find that what you may think is a utility method, is actually a rather specific method that probably belongs in a class of … Read more
How can I create an utility class? [duplicate]
For a completely stateless utility class in Java, I suggest the class be declared public and final, and have a private constructor to prevent instantiation. The final keyword prevents sub-classing and can improve efficiency at runtime. The class should contain all static methods and should not be declared abstract (as that would imply the class … Read more