Remove use of Nullable and NotNull annotations

Different implementations and using OSGi makes it really
hard to use these annotations and the value of using them
is IMHO not very high.

1 files changed, 1 insertions, 3 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/yql/OperatorNode.java b/container-search/src/main/java/com/yahoo/search/yql/OperatorNode.java
index 6c43955bead..431f159db01 100644
--- a/container-search/src/main/java/com/yahoo/search/yql/OperatorNode.java
+++ b/container-search/src/main/java/com/yahoo/search/yql/OperatorNode.java
@@ -7,7 +7,6 @@ import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 
-import javax.annotation.Nullable;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
@@ -166,9 +165,8 @@ final class OperatorNode<T extends Operator> {
 
     // we are aware only of types used in our logical operator trees -- OperatorNode, List, and constant values
     private static final Function<Object, Object> COPY = new Function<Object, Object>() {
-        @Nullable
         @Override
-        public Object apply(@Nullable Object input) {
+        public Object apply(Object input) {
             if (input instanceof List) {
                 List<Object> newList = Lists.newArrayListWithExpectedSize(((List) input).size());
                 for (Object val : (List) input) {