Github user joewitt commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1564#discussion_r104315846
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ScanAttribute.java
---
@@ -99,12 +114,26 @@
.defaultValue(null)
.build();
+ private static final Validator characterValidator = new
StandardValidators.StringLengthValidator(1, 1);
--- End diff --
Please uppercase constants. CHARACTER_VALIDATOR
https://docs.oracle.com/javase/tutorial/java/nutsandbolts/variables.html
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