Propagate @NonNull collection annotations

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

diff --git a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/FilteringSchemaContextProxy.java b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/FilteringSchemaContextProxy.java
index ec3c9e958ab295e94caf8e86561462c5e47b7f8a..d858276c901dd803a94a8f887b44fe63dbec9850 100644 (file)
--- a/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/FilteringSchemaContextProxy.java
+++ b/yang/yang-model-util/src/main/java/org/opendaylight/yangtools/yang/model/util/FilteringSchemaContextProxy.java
@@ -33,6 +33,7 @@ import java.util.Optional;
 import java.util.Set;
 import java.util.TreeMap;
 import java.util.function.Function;
+import org.eclipse.jdt.annotation.NonNull;
 import org.opendaylight.yangtools.yang.common.QNameModule;
 import org.opendaylight.yangtools.yang.common.Revision;
 import org.opendaylight.yangtools.yang.model.api.Module;
@@ -123,8 +124,9 @@ public final class FilteringSchemaContextProxy extends AbstractSchemaContext {
     }
 
     //dealing with imported module other than root and directly importing root
-    private static Collection<Module> getImportedModules(final Map<ModuleId, ? extends Module> allModules,
-            final Collection<? extends Module> baseModules, final TreeMultimap<String, Module> nameToModulesAll) {
+    private static Collection<Module> getImportedModules(final Map<ModuleId, ? extends @NonNull Module> allModules,
+            final Collection<? extends @NonNull Module> baseModules,
+            final TreeMultimap<String, Module> nameToModulesAll) {
 
         List<Module> relatedModules = new LinkedList<>();