sedadgn commented on a change in pull request #5458:
URL: https://github.com/apache/nifi/pull/5458#discussion_r784726662
##########
File path:
nifi-commons/nifi-utils/src/main/java/org/apache/nifi/processor/util/StandardValidators.java
##########
@@ -980,4 +980,25 @@ public ValidationResult validate(final String subject,
final String value, final
return new
ValidationResult.Builder().subject(subject).input(value).explanation(reason).valid(reason
== null).build();
}
}
+
+ public static final Validator SINGLE_CHAR_VALIDATOR = (subject, input,
context) -> {
Review comment:
I moved the method
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