Optimize ConfigurationPropertyName.buildToString()

See gh-16658
6 years ago · cf05959375
parent 32040e355b
commit cf05959375
1 changed files with 2 additions and 2 deletions
--- a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java
+++ b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java
@ -448,9 +448,9 @@ public final class ConfigurationPropertyName
 				result.append('.');
 			}
 			if (indexed) {
-				result.append("[");
+				result.append('[');
 				result.append(getElement(i, Form.ORIGINAL));
-				result.append("]");
+				result.append(']');
 			}
 			else {
 				result.append(getElement(i, Form.DASHED));