What does method deprecated mean?

Similarly, when a class or method is deprecated, it means that the class or method is no longer considered important. It is so unimportant, in fact, that it should no longer be used at all, as it might well cease to exist in the future. The ability to mark a class or method as “deprecated” solves the problem.

What is the use of @deprecated?

The @Deprecated Annotation in Java. The @Deprecated annotation tells the compiler that a method, class, or field is deprecated and that it should generate a warning if someone tries to use it.

What is deprecation warning in Scala?

An annotation that designates that a definition is deprecated. A deprecation warning is issued upon usage of the annotated definition. Library authors should state the library’s deprecation policy in their documentation to give developers guidance on how long a deprecated definition will be preserved.

How do I create a Scaladoc?

To add Scaladoc, we can use a special comment block called a Scaladoc comment. Scaladoc comment structure looks very similar to a regular multi-line comment, but the key difference is the extra asterisk at the beginning. We can put Scaladoc comments above any packages, classes, methods, traits, or objects.

Does deprecated code still work?

Existing code that makes use of deprecated functions is usually okay if left alone, but may require a refactor to make use of newer versions of a library. It is important to point out that “deprecated” does not necessarily mean the function will cease to exist or work in a new version.

How do you use deprecation?

To use it, you simply precede the class, method, or member declaration with “@Deprecated.” Using the @Deprecated annotation to deprecate a class, method, or field ensures that all compilers will issue warnings when code uses that program element.

How do you fix deprecated?

You can do this by checking API version. All Android version are backward compatible. If you want use deprecated method then you use @SuppressWarning(“deprecated”) annotation that will get rid from warning.

How do I create a Scaladoc in IntelliJ?

Now you can generate Scaladoc html documentation for the entire project or custom scope from the IntelliJ IDEA. To use it, select “Generate Scaladoc” from Tools menu. Then you will see configuration dialog: After choosing output directory you can press OK and get documentation for your project.

How is deprecated code?

Deprecation, in its programming sense, is the process of taking older code and marking it as no longer being useful within the codebase, usually because it has been superseded by newer code. The deprecated code is not immediately removed from the codebase because doing so may cause regression errors.

What is Java deprecated?

According to the Java Documentation: A program element annotated @Deprecated is one that programmers are discouraged from using, typically because it is dangerous, or because a better alternative exists.

What is scaladoc in Scala?

Scaladoc is a documentation system that lives in the comments of Scala source code and is related to the code structure within which it is written. It is based on other comment based documentation systems like Javadoc, but with some extensions such as: Markup may be used in the comments.

What are the scaladoc tags and annotations?

The Scaladoc tags and annotations are described in more detail in the Scala wiki, as well as the Wiki markup tags. SBT has several commands that can be used to generate project documentation. See Recipe 18.8, “Generating Project API Documentation” for a tabular listing of those commands.

What is macmacro in scaladoc?

Macro definitions (defined values to be substituted in scaladoc). Automatic inheritance of comments from a super-class/trait (may be used effectively in combination with macro definitions). Scaladoc comments go before the items they pertain to in a special comment block that starts with a /** and ends with a */, like this:

How do I inherit comments from a scaladoc file?

For explicit comment inheritance, use the @inheritdoc tag. It is still possible to embed HTML tags in Scaladoc (like with Javadoc), but not necessary most of the time as markup may be used instead.