Annotation Viewer : Annotation « Language Basics « Java

Annotation Viewer

 

import com.sun.javadoc.*;
import java.lang.annotation.*;

public class AnnotationViewer {
    public static boolean start(RootDoc root)
    {
        ClassDoc[] classes = root.classes();

        for (ClassDoc cls : classes) {
            showAnnotations(cls);
        }

        return(true);
    }

    static void showAnnotations(ClassDoc cls)
    {
        System.out.println("Annotations for class [" + cls + "]");
        process(cls.annotations());

        System.out.println();
        for(MethodDoc m : cls.methods()) {
            System.out.println("Annotations for method [" + m + "]");
            process(m.annotations());
            System.out.println();
        }
    }

    static void process(AnnotationDesc[] anns)
    {
        for (AnnotationDesc ad : anns) {
            AnnotationDesc.ElementValuePair evp[] = ad.elementValues();

            for(AnnotationDesc.ElementValuePair e : evp) {
                System.out.println("  NAME: " + e.element() + ", VALUE=" + e.value());
            }

        }
    }
}

1.	Simple annotation
2.	Annotation Demo
3.	An annotation type declaration.
4.	An annotation type declaration 2.
5.	Show all annotations for a class and a method.
6.	An annotation type declaration and include defaults.
7.	A marker annotation.
8.	A single member annotation.
9.	Java Annotation: Deprecated and hierarchy
10.	Java Annotation: Annotation and Reflection
11.	Java annotation: Super Sub Tester
12.	Java Annotation Tester
13.	Override Annotation Tester
14.	Insert an annotation to suppress warning
15.	Suppress warning in ANT script
16.	How do I mark method as deprecated?
17.	What is SuppressWarnings annotation?
18.	Use Override annotation
19.	SuppressWarnings Annotation Tester

Annotation Viewer : Annotation « Language Basics « Java

Related examples in the same category