private MyAnn requiredTrueMyAnn;
private MyAnn requiredFalseMyAnn;
 
public void myAnnSupports(@MyAnn Object requiredTrueMyAnn, @MyAnn(required = false) Object requiredFalseMyAnn) throws SecurityException, NoSuchMethodException {
 
    Annotation[][] parameterAnnotations = this.getClass()
            .getMethod("myAnnSupports", Object.class, Object.class).getParameterAnnotations();
 
    requiredTruemyAnnSupports = parameterAnnotations[0][0];
    requiredFalsemyAnnSupports = parameterAnnotations[1][0];
}