| Methods Summary |
|---|
| public static void | main(java.lang.String[] args)
try {
ReflectionTester tester = new ReflectionTester();
tester.testAnnotationPresent(System.out);
tester.testInheritedAnnotation(System.out);
tester.testGetAnnotation(System.out);
Class c = AnnotationTester.class;
AnnotatedElement element = c.getMethod("calculateInterest",
float.class, float.class);
tester.printAnnotations(element, System.out);
} catch (Exception e) {
e.printStackTrace();
}
|
| public void | printAnnotations(java.lang.reflect.AnnotatedElement e, java.io.PrintStream out)
out.printf("Printing annotations for '%s'%n%n", e.toString());
Annotation[] annotations = e.getAnnotations();
for (Annotation a : annotations) {
out.printf(" * Annotation '%s' found%n",
a.annotationType().getName());
}
|
| public void | testAnnotationPresent(java.io.PrintStream out)
Class c = Super.class;
boolean inProgress = c.isAnnotationPresent(InProgress.class);
if (inProgress) {
out.println("Super is In Progress");
} else {
out.println("Super is not In Progress");
}
|
| public void | testGetAnnotation(java.io.PrintStream out)
Class c = AnnotationTester.class;
AnnotatedElement element = c.getMethod("calculateInterest",
float.class, float.class);
GroupTODO groupTodo = element.getAnnotation(GroupTODO.class);
String assignedTo = groupTodo.assignedTo();
out.println("TODO Item on Annotation Tester is assigned to: '" +
assignedTo + "'");
|
| public void | testInheritedAnnotation(java.io.PrintStream out)
Class c = Sub.class;
boolean inProgress = c.isAnnotationPresent(InProgress.class);
if (inProgress) {
out.println("Sub is In Progress");
} else {
out.println("Sub is not In Progress");
}
|
