Runtimeannotation: A repository from vsad93

import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.reflect.Method;

@WorkInProgress public class RuntimeAnnotation {

@WorkInProgress
@Task(description = "Implement tax computations",
estimatedHours = 50,
additionalNote = "This implementation is critical for the final launch")
public static float ComputeTax(float amount, float rate) {
    return 0;
}

public static void main(String args[]) {
    try {
        RuntimeAnnotation obj = new RuntimeAnnotation();
        Class cls = obj.getClass();
        WorkInProgress annotation =
                (WorkInProgress) cls.getAnnotation(WorkInProgress.class);
        System.out.println("Class " + cls.getName());
        if (cls.isAnnotationPresent(WorkInProgress.class)) {
            System.out.println("\tThis class is not fully implemented");
        }
        System.out.println("\nList of methods:");
        Method[] methods = cls.getMethods();
        for (Method method : methods) {
            System.out.println(method.getName());
            if (method.isAnnotationPresent(WorkInProgress.class)) {
                System.out.println(
                        "\tThis method is not fully implemented");
            }
            if (method.isAnnotationPresent(Task.class)) {
                Task annotationTask =
                        (Task) method.getAnnotation(Task.class);
                System.out.printf("\tWhat TODO: "
                        + annotationTask.description()
                        + "%n\tTarget date: "
                        + annotationTask.targetDate()
                        + "%n\tEstimated hours: "
                        + annotationTask.estimatedHours()
                        + "%n\tNote: " + annotationTask.additionalNote()
                        + "%n");
            }
        }
    } catch (Exception e) {
        System.out.print(e.getMessage());
    }
}

}

@Retention(RetentionPolicy.RUNTIME) @interface WorkInProgress { }

@Retention(RetentionPolicy.RUNTIME) @interface Task {

String description();

String targetDate() default "Jan 1, 2012";

int estimatedHours();

String additionalNote();

}

vsad93/Runtimeannotation