MikeThomsen commented on a change in pull request #3613: NIFI-6502 Add
padLeft() and padRight() functions to RecordPath functions
URL: https://github.com/apache/nifi/pull/3613#discussion_r314919359
##########
File path:
nifi-commons/nifi-properties/src/main/java/org/apache/nifi/util/StringUtils.java
##########
@@ -78,25 +78,63 @@ public static String join(final Collection collection,
String delimiter) {
return sb.toString().substring(0, sb.lastIndexOf(delimiter));
}
- public static String padLeft(final String source, int length, char
padding) {
- if (source != null) {
+ public static String padLeft(final String source, int length, String
padding) {
Review comment:
Did you write this yourself, or did you borrow it from somewhere like
`commons-lang3`?
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