public class AttributeVisitor extends SimpleAnnotationValueVisitor8<Object, Object> {

    public AttributeVisitor() {
        super();
    }

    public AttributeVisitor(Object defaultValue) {
        super(defaultValue);
    }

    @Override
    public Object visitEnumConstant(VariableElement c, Object attribute) {
        return super.visitEnumConstant(c, attribute);
    }
}

for(Map.Entry<? extends ExecutableElement, ? extends AnnotationValue> mirrorValues: annotationMirror.getElementValues().entrySet()){
    mirrorValues.getValue().accept(new AttributeVisitor());
}

method accept in interface javax.lang.model.element.AnnotationValue cannot be applied to given types;
[ERROR] required: javax.lang.model.element.AnnotationValueVisitor<R,P>,P
[ERROR] found: com.cvent.analytics.validator.AttributeVisitor
[ERROR] reason: cannot infer type-variable(s) R,P
[ERROR] (actual and formal argument lists differ in length)