How to use

getAnnotationValueFromMirror

method

in

com.yahoo.aptutils.utils.AptUtils

private void logSingleError(AnnotationValue singleErrorAnnotation) {
  AnnotationMirror singleErrorMirror = (AnnotationMirror) singleErrorAnnotation.getValue();
  TypeMirror errorClass = utils.getTypeMirrorsFromAnnotationValue(
      utils.getAnnotationValueFromMirror(singleErrorMirror, "specClass")).get(0);
  String errorMessage = utils.getValuesFromAnnotationValue(
      utils.getAnnotationValueFromMirror(singleErrorMirror, "message"), String.class).get(0);
  List<String> errorElementValues = utils.getValuesFromAnnotationValue(
      utils.getAnnotationValueFromMirror(singleErrorMirror, "element"), String.class);
  String errorElementName = AptUtils.isEmpty(errorElementValues) ? null : errorElementValues.get(0);
  Element errorElement = findErrorElement(errorClass, errorElementName);
  utils.getMessager().printMessage(Diagnostic.Kind.ERROR, errorMessage, errorElement);
}

AnnotationValue interfaceClassValue = utils.getAnnotationValueFromMirror(spec, "interfaceClass");
List<DeclaredTypeName> interfaceClassList = utils.getTypeNamesFromAnnotationValue(interfaceClassValue);
if (!AptUtils.isEmpty(interfaceClassList)) {
      .getAnnotationValueFromMirror(spec, "interfaceTypeArgs");
  List<DeclaredTypeName> typeArgs = utils.getTypeNamesFromAnnotationValue(interfaceTypeArgsValue);
  if (AptUtils.isEmpty(typeArgs)) {
    List<String> typeArgNames = utils.getValuesFromAnnotationValue(
        utils.getAnnotationValueFromMirror(spec, "interfaceTypeArgNames"), String.class);
    for (String typeArgName : typeArgNames) {
      typeArgs.add(new DeclaredTypeName(typeArgName));

private void logSingleError(AnnotationValue singleErrorAnnotation) {
  AnnotationMirror singleErrorMirror = (AnnotationMirror) singleErrorAnnotation.getValue();
  TypeMirror errorClass = utils.getTypeMirrorsFromAnnotationValue(
      utils.getAnnotationValueFromMirror(singleErrorMirror, "specClass")).get(0);
  String errorMessage = utils.getValuesFromAnnotationValue(
      utils.getAnnotationValueFromMirror(singleErrorMirror, "message"), String.class).get(0);
  List<String> errorElementValues = utils.getValuesFromAnnotationValue(
      utils.getAnnotationValueFromMirror(singleErrorMirror, "element"), String.class);
  String errorElementName = AptUtils.isEmpty(errorElementValues) ? null : errorElementValues.get(0);
  Element errorElement = findErrorElement(errorClass, errorElementName);
  utils.getMessager().printMessage(Diagnostic.Kind.ERROR, errorMessage, errorElement);
}

AnnotationValue interfaceClassValue = utils.getAnnotationValueFromMirror(spec, "interfaceClass");
List<DeclaredTypeName> interfaceClassList = utils.getTypeNamesFromAnnotationValue(interfaceClassValue);
if (!AptUtils.isEmpty(interfaceClassList)) {
      .getAnnotationValueFromMirror(spec, "interfaceTypeArgs");
  List<DeclaredTypeName> typeArgs = utils.getTypeNamesFromAnnotationValue(interfaceTypeArgsValue);
  if (AptUtils.isEmpty(typeArgs)) {
    List<String> typeArgNames = utils.getValuesFromAnnotationValue(
        utils.getAnnotationValueFromMirror(spec, "interfaceTypeArgNames"), String.class);
    for (String typeArgName : typeArgNames) {
      typeArgs.add(new DeclaredTypeName(typeArgName));