Use Optional.isEmpty()
[yangtools.git] / yang / yang-model-util / src / main / java / org / opendaylight / yangtools / yang / model / util / type / LengthRestrictedTypeBuilder.java
index 92de910457a59b9939932fa07f7e122e80de2121..e0b989ff353a7ab02c89bd4c3e0deaf9e45efd70 100644 (file)
@@ -98,7 +98,7 @@ public abstract class LengthRestrictedTypeBuilder<T extends LengthRestrictedType
     private LengthConstraint findLenghts() {
         Optional<LengthConstraint> ret = Optional.empty();
         T wlk = getBaseType();
-        while (wlk != null && !ret.isPresent()) {
+        while (wlk != null && ret.isEmpty()) {
             ret = wlk.getLengthConstraint();
             wlk = wlk.getBaseType();
         }