BUG-8043: correct LengthConstraint definition

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

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractLengthRestrictedBaseType.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractLengthRestrictedBaseType.java
index 75bf332e6f44a285b159a9739b90b83c8acea12d..537d56b97ef9f873d06ac236e2d96b63aff176c3 100644 (file)
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractLengthRestrictedBaseType.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/type/AbstractLengthRestrictedBaseType.java
@@ -7,8 +7,7 @@
  */
 package org.opendaylight.yangtools.yang.model.util.type;
 
-import com.google.common.collect.ImmutableList;
-import java.util.List;
+import java.util.Optional;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.type.LengthConstraint;
 import org.opendaylight.yangtools.yang.model.api.type.LengthRestrictedTypeDefinition;
@@ -21,7 +20,7 @@ abstract class AbstractLengthRestrictedBaseType<T extends LengthRestrictedTypeDe
     }
 
     @Override
-    public final List<LengthConstraint> getLengthConstraints() {
-        return ImmutableList.of();
+    public final Optional<LengthConstraint> getLengthConstraint() {
+        return Optional.empty();
     }
 }