Simplify null checks in Pair.hashCode() using Objects.hashCode(). (#517)

2020-04-20 14:10:39 +00:00 · 2020-04-20 14:10:39 +00:00 · d7f8dcedfa
parent 7f45b8898b
commit d7f8dcedfa
1 changed files with 1 additions and 2 deletions
--- a/src/main/java/org/apache/commons/lang3/tuple/Pair.java
+++ b/src/main/java/org/apache/commons/lang3/tuple/Pair.java
@ -207,8 +207,7 @@ public abstract class Pair<L, R> implements Map.Entry<L, R>, Comparable<Pair<L,
    @Override
    public int hashCode() {
        // see Map.Entry API specification
-        return (getKey() == null ? 0 : getKey().hashCode()) ^
-                (getValue() == null ? 0 : getValue().hashCode());
+        return Objects.hashCode(getKey()) ^ Objects.hashCode(getValue());
    }

    /**