mgaido91 commented on a change in pull request #3615: NIFI-6500 Support Padding functions in Expression Language URL: https://github.com/apache/nifi/pull/3615#discussion_r309385222
########## File path: nifi-commons/nifi-expression-language/src/main/java/org/apache/nifi/attribute/expression/language/compile/ExpressionCompiler.java ########## @@ -652,6 +656,28 @@ private DateEvaluator toDateEvaluator(final Evaluator<?> evaluator, final String toStringEvaluator(argEvaluators.get(0), "first argument to replaceAll"), toStringEvaluator(argEvaluators.get(1), "second argument to replaceAll")), "replaceAll"); } + case PAD_LEFT: { + if (argEvaluators.size() == 1) { + return addToken(new PadLeftEvaluator(toStringEvaluator(subjectEvaluator), + toWholeNumberEvaluator(argEvaluators.get(0), "desired string length")), + "padLeft"); + } else { + return addToken(new PadLeftEvaluator(toStringEvaluator(subjectEvaluator), + toWholeNumberEvaluator(argEvaluators.get(0), "desired string length"), + toStringEvaluator(argEvaluators.get(1), "padding character")), "padLeft"); + } + } + case PAD_RIGHT: { + if (argEvaluators.size() == 1) { + return addToken(new PadRightEvaluator(toStringEvaluator(subjectEvaluator), + toWholeNumberEvaluator(argEvaluators.get(0), "desired string length")), + "padRight"); Review comment: indent ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services