Use Objects.hashCode()

[yangtools.git] / yang / yang-model-api / src / main / java / org / opendaylight / yangtools / yang / model / api / stmt / SchemaNodeIdentifier.java

diff --git a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/SchemaNodeIdentifier.java b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/SchemaNodeIdentifier.java
index f94b7fac71cac46931bcb276d6425875eb7afa8f..33e8cbde3aeca4166ac6e3ae9efe896ca27cfe65 100644 (file)
--- a/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/SchemaNodeIdentifier.java
+++ b/yang/yang-model-api/src/main/java/org/opendaylight/yangtools/yang/model/api/stmt/SchemaNodeIdentifier.java
@@ -16,6 +16,7 @@ import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
 import java.util.NoSuchElementException;
+import java.util.Objects;
 import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;
 import org.opendaylight.yangtools.concepts.Immutable;
 import org.opendaylight.yangtools.yang.common.QName;
@@ -104,7 +105,7 @@ public abstract class SchemaNodeIdentifier implements Immutable {
         this.parent = parent;
         this.qname = qname;
 
-        int h = parent == null ? 0 : parent.hashCode();
+        int h = Objects.hashCode(parent);
         if (qname != null) {
             h = h * 31 + qname.hashCode();
         }