Propagate @NonNull collection annotations

[yangtools.git] / yang / yang-model-api / src / main / java / org / opendaylight / yangtools / yang / model / api / type / RangeConstraint.java

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RangeConstraint.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RangeConstraint.java
index 9a6595eaab203e280e46f500fae3f98e949359c8..ea6a4f3dbdb6bae5cc436d4db12e5894fb975b0d 100644 (file)
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RangeConstraint.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/type/RangeConstraint.java
@@ -8,6 +8,7 @@
 package org.opendaylight.yangtools.yang.model.api.type;
 
 import com.google.common.collect.RangeSet;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.yangtools.yang.model.api.ConstraintMetaDefinition;
 
 /**
@@ -20,5 +21,5 @@ public interface RangeConstraint<T extends Number & Comparable<T>> extends Const
      *
      * @return Set of allowed lengths.
      */
-    RangeSet<T> getAllowedRanges();
+    RangeSet<@NonNull T> getAllowedRanges();
 }