BUG-4268: clarify length constraint API contract

[yangtools.git] / yang / yang-model-util / src / main / java / org / opendaylight / yangtools / yang / model / util / type / LengthRestrictedTypeBuilder.java

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java
index fe217561b1c8df84d1a585cf1da01c0338ddab02..9c1b84bec477e1c54716b40dcacabc9654003fa8 100644 (file)
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/LengthRestrictedTypeBuilder.java
@@ -138,12 +138,12 @@ public abstract class LengthRestrictedTypeBuilder<T extends TypeDefinition<T>> e
 
     @Override
     final T buildType() {
+        final List<LengthConstraint> baseLengths = findLenghts();
+
         if (lengthAlternatives == null || lengthAlternatives.isEmpty()) {
-            return buildType(ImmutableList.<LengthConstraint>of());
+            return buildType(baseLengths);
         }
 
-        final List<LengthConstraint> baseLengths = findLenghts();
-
         // Run through alternatives and resolve them against the base type
         final List<LengthConstraint> resolvedLengths = ensureResolvedLengths(lengthAlternatives, baseLengths);