Merge pull request #9608 from izeye:patch-22

snicoll · snicoll · commit 74a71b01ad8c · 2017-06-27T08:41:09.000+02:00
* pr/9608:
  Remove redundant hash code for the same field
diff --git 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 String toString() {
 
 	@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

Original file line number	Diff line number	Diff line change
`@@ -47,9 +47,7 @@ public String toString() {`
`47`	`47`
`48`	`48`	`@Override`
`49`	`49`	`public int hashCode() {`
`50`		`- int result = ObjectUtils.nullSafeHashCode(this.property);`
`51`		`- result = 31 * result + ObjectUtils.nullSafeHashCode(this.property);`
`52`		`- return result;`
	`50`	`+ return ObjectUtils.nullSafeHashCode(this.property);`
`53`	`51`	`}`
`54`	`52`
`55`	`53`	`@Override`