use Objects.hash() to implement hashCode()

1 files changed, 4 insertions, 8 deletions

diff --git a/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java b/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java
index e9b17721b63..2f671d3483c 100644
--- a/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java
+++ b/container-search/src/main/java/com/yahoo/search/searchchain/Execution.java
@@ -221,14 +221,10 @@ public class Execution extends com.yahoo.processing.execution.Execution {
         }
 
         public int hashCode() {
-            int hc = indexFacts.hashCode();
-            hc += rendererRegistry.hashCode();
-            hc += tokenRegistry.hashCode();
-            hc += searchChainRegistry.hashCode();
-            hc += detailedDiagnostics ? 9907 : 0;
-            hc += breakdown ? 9949 : 0;
-            hc += linguistics.hashCode();
-            return hc;
+            return java.util.Objects.hash(indexFacts,
+                                          rendererRegistry, tokenRegistry, searchChainRegistry,
+                                          detailedDiagnostics, breakdown,
+                                          linguistics);
         }
 
         @Override