@Override
public <T> void validateField(
final String factType,
final String fieldName,
final T value,
final Callback<Set<ConstraintViolation<T>>> callback) {
if (factType == null || factType.isEmpty()) {
callback.callback(Collections.emptySet());
return;
}
if (fieldName == null || fieldName.isEmpty()) {
callback.callback(Collections.emptySet());
return;
}
if (callback == null) {
return;
}
if (validatorInstance.isUnsatisfied()) {
callback.callback(Collections.emptySet());
return;
} else if (validator == null) {
validator = validatorInstance.get();
}
getTypeFieldsAnnotations(
factType,
(Map<String, Set<Annotation>> result) -> {
final Set<ConstraintViolation<T>> violations = new HashSet<>();
final Set<Annotation> fieldAnnotations = result.get(fieldName);
if (fieldAnnotations == null || fieldAnnotations.isEmpty()) {
callback.callback(violations);
return;
}
for (Annotation fieldAnnotation : fieldAnnotations) {
final Map<String, Object> fieldAnnotationAttributes = fieldAnnotation.getParameters();
violations.addAll(
validator.validate(
fieldAnnotation.getQualifiedTypeName(), fieldAnnotationAttributes, value));
}
callback.callback(violations);
});
}
