final String elementName = element.getName();
final Optional<DataSchemaNode> schemaNode = module.findDataChildByName(QName.create(module.getQNameModule(),
element.getName()));
- if (!schemaNode.isPresent()) {
+ if (schemaNode.isEmpty()) {
throw new DocumentedException(
"Unable to find node " + elementName + " with namespace: " + namespace + "in module: "
+ module.toString(),