Where do I put Javadoc comments?

Writing Javadoc Comments In general, Javadoc comments are any multi-line comments (” /** */ “) that are placed before class, field, or method declarations. They must begin with a slash and two stars, and they can include special tags to describe characteristics like method parameters or return values.

How do you comment a doc in java?

The basic rule for creating JavaDoc comments is that they begin with /** and end with */. You can place JavaDoc comments in any of three different locations in a source file: Immediately before the declaration of a public class. Immediately before the declaration of a public field.

Does Javadoc go before or after annotations?

Also of interest here – the annotation is on the same line as the other qualifiers for the method. I’ve never seen that done before, but it seems to suggest that annotations should be treated much like other qualifiers for a method, and as such, the javadoc should definitely go before it.

How do I fix a dangling Javadoc comment?

Just replace “Dangling Javadoc Comment” with block comment. Then you cannot use {@link } – that is indexed by IDEs only in javadocs….

1. I changed the question to reflect what that piece of code does.
2. you can use @link in any type of comments.
3. that would’ve been perfect!

How do you add Javadoc comments in Java?

Bear the following in mind when using Add Javadoc comment (Alt+Shift+J): To add a comment to a field, position the cursor on the field declaration. To add a comment to a method, position the cursor anywhere in the method or on its declaration.

What are the three types of Java comments?

In Java there are three types of comments:

• Single-line comments.
• Multi-line comments.
• Documentation comments.

How do I write Javadoc comments in Eclipse?

Shift-Alt-J is a useful keyboard shortcut in Eclipse for creating Javadoc comment templates.

Is @documented meta annotation?

The @Documented is a type of marker meta annotation that is used to annotate the declaration of an annotation type.

What is dangling Java comment?

java. 1. Javadoc allows a comment to be added to a whole package by creating a file called package-info.java inside that package and adding a Javadoc comment to the package declaration in that file, for example: {code} // Flagged with “Dangling Javadoc comment”.

What is Javadoc comments in Java?

Javadoc is a tool which comes with JDK and it is used for generating Java code documentation in HTML format from Java source code, which requires documentation in a predefined format. Following is a simple example where the lines inside /*…. */ are Java multi-line comments.

What is instance method in Java?

An instance method in Java is basically a method of the class. In other words, a non-static method which is declared inside a class is an instance method. This kind of method requires an object of its class to created before it can be called. To invoke an instance method, we have to create the object of the class.

What is the difference between multi-line comment and documentation comment?

Use /* text */ when you want to comment multiple lines of code. Use /** documentation */ when you would want to add some info about the program that can be used for automatic generation of program documentation.

How do I create a Javadoc comment?

How do you add a tag in Javadoc?

Go to Project > Generate Javadoc.. in Eclipse (Indigo in my case). You should notice that the “Extra Javadoc options..” text box has the value you must add for the Javadoc exporter to create the HTML equivalent of your tag.

Why do we use @override annotation?

@Override @Override annotation informs the compiler that the element is meant to override an element declared in a superclass. Overriding methods will be discussed in Interfaces and Inheritance. While it is not required to use this annotation when overriding a method, it helps to prevent errors.

Is documented a meta annotation in Java?

The @Documented is a type of marker meta annotation that is used to annotate the declaration of an annotation type. If an annotation type is declared with @Documented annotation then the Javadoc tool will generate documentation for all of its instances of annotation type.

What does @documented annotation do?

@Documented is a meta-annotation. You apply @Documented when defining an annotation, to ensure that classes using your annotation show this in their generated JavaDoc.

How to create an instance of an annotation in Java?

It is wrong that “You cannot create an instance” of an annotation! You can create an instance of an Annotation. You only need to create a class implements java.lang.annotation.Annotation and the concrete annotation interface (for example Settings), and then you can create an instance of this class.

How to annotate custom annotations in the documentation using Javadoc?

By default, Java annotations are not shown in the documentation created using the Javadoc tool. To ensure that our custom annotations are shown in the documentation, we use @Documented annotation to annotate our custom annotations.

What does an annotation look like in Java?

In its simplest form, an annotation looks like the following: The at sign character ( @) indicates to the compiler that what follows is an annotation. In the following example, the annotation’s name is Override: @Override void mySuperMethod () {

What is an annotation in the JDK?

See JDK Release Notes for information about new features, enhancements, and removed or deprecated options for all JDK releases. In its simplest form, an annotation looks like the following: The at sign character ( @) indicates to the compiler that what follows is an annotation. In the following example, the annotation’s name is Override: