Merge pull request #9608 from izeye:patch-22

* pr/9608: Remove redundant hash code for the same field

Merge pull request #9608 from izeye:patch-22
* pr/9608: Remove redundant hash code for the same field
74a71b01 · Stephane Nicoll · 4c29a8cf · 4dee630d · 74a71b01
Commit 74a71b01 authored Jun 27, 2017 by Stephane Nicoll
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Showing with 1 addition and 3 deletions

SystemEnvironmentOrigin.java .../springframework/boot/origin/SystemEnvironmentOrigin.java +1 -3

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--- a/spring-boot/src/main/java/org/springframework/boot/origin/SystemEnvironmentOrigin.java
+++ b/spring-boot/src/main/java/org/springframework/boot/origin/SystemEnvironmentOrigin.java
@@ -47,9 +47,7 @@ public class SystemEnvironmentOrigin implements Origin {

 	@Override
 	public int hashCode() {
-		int result = ObjectUtils.nullSafeHashCode(this.property);
-		result = 31 * result + ObjectUtils.nullSafeHashCode(this.property);
-		return result;
+		return ObjectUtils.nullSafeHashCode(this.property);
 	}

 	@Override