Polishing.

Code formatting. See spring-projects#1073 Original pull request spring-projects#1074

Author: schauder

spring-data-jdbc/src/main/java/org/springframework/data/jdbc/core/convert/SqlGenerator.java

@@ -982,9 +982,13 @@ Column getParentId() {
 public boolean equals(Object o) {
 
 if (this == o)
+{
 return true;
+}
 if (o == null || getClass() != o.getClass())
+{
 return false;
+}
 Join join = (Join) o;
 return joinTable.equals(join.joinTable) && joinColumn.equals(join.joinColumn) && parentId.equals(join.parentId);
 }
@@ -997,7 +1001,11 @@ public int hashCode() {
 @Override
 public String toString() {
 
-return "Join{" + "joinTable=" + joinTable + ", joinColumn=" + joinColumn + ", parentId=" + parentId + '}';
+return "Join{" + //
+"joinTable=" + joinTable + //
+", joinColumn=" + joinColumn + //
+", parentId=" + parentId + //
+'}';
 }
 }