/**
* Gets the error documentation for the resource method annotation.
*
* @param resourceMethod Endpoint method to document.
* @return a list of ResponseErrors in the parameter
*/
List<ResponseError> getResponseErrors(ResourceMethod resourceMethod) {
if (null == resourceMethod) return Collections.emptyList();
final Collection<ResponseError> errors =
Collections2.transform(
Arrays.asList(resourceMethod.errors()),
new Function<MethodError, ResponseError>() {
@Override
public ResponseError apply(MethodError from) {
return new ResponseError(from.status().getStatusCode(), from.cause());
}
});
return ImmutableList.copyOf(errors);
}
