Remove redundant hash code for the same field

Closes gh-9608
2017-06-27 09:24:28 +09:00
parent 4c29a8cfa2
commit 4dee630d36
1 changed files with 1 additions and 3 deletions
--- 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