Remove unneeded @NonNull

The contract is specified by super, no need for these.

Change-Id: I93638a90eace123c1a4c7ea33d93a1f2d1de067a

diff --git a/common/util/src/main/java/org/opendaylight/yangtools/util/ImmutableOffsetMap.java b/common/util/src/main/java/org/opendaylight/yangtools/util/ImmutableOffsetMap.java
index 2043465a5e2d32e5509261367e9ce7432899ddaf..5df5bd010cfef8dabfa9ba2b3f97d892630141b6 100644 (file)
--- a/common/util/src/main/java/org/opendaylight/yangtools/util/ImmutableOffsetMap.java
+++ b/common/util/src/main/java/org/opendaylight/yangtools/util/ImmutableOffsetMap.java
@@ -55,7 +55,7 @@ public abstract sealed class ImmutableOffsetMap<K, V> implements UnmodifiableMap
         }
 
         @Override
-        public @NonNull MutableOffsetMap<K, V> toModifiableMap() {
+        public MutableOffsetMap<K, V> toModifiableMap() {
             return MutableOffsetMap.orderedCopyOf(this);
         }
 
@@ -75,7 +75,7 @@ public abstract sealed class ImmutableOffsetMap<K, V> implements UnmodifiableMap
         }
 
         @Override
-        public @NonNull MutableOffsetMap<K, V> toModifiableMap() {
+        public MutableOffsetMap<K, V> toModifiableMap() {
             return MutableOffsetMap.unorderedCopyOf(this);
         }