refactoring

redisson/src/main/java/org/redisson/client/protocol/ScoredEntry.java

@@ -15,6 +15,8 @@
  */
 package org.redisson.client.protocol;
 
+import java.util.Objects;
+
 /**
  * 
  * @author Nikita Koksharov
@@ -41,35 +43,15 @@ public class ScoredEntry<V> {
     }
 
     @Override
-    @SuppressWarnings("AvoidInlineConditionals")
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + ((score == null) ? 0 : score.hashCode());
-        result = prime * result + ((value == null) ? 0 : value.hashCode());
-        return result;
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ScoredEntry<?> that = (ScoredEntry<?>) o;
+        return Objects.equals(score, that.score) && Objects.equals(value, that.value);
     }
 
     @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
-        ScoredEntry other = (ScoredEntry) obj;
-        if (score == null) {
-            if (other.score != null)
-                return false;
-        } else if (!score.equals(other.score))
-            return false;
-        if (value == null) {
-            if (other.value != null)
-                return false;
-        } else if (!value.equals(other.value))
-            return false;
-        return true;
+    public int hashCode() {
+        return Objects.hash(score, value);
     }
-
 }