dan-s1 commented on code in PR #7952:
URL: https://github.com/apache/nifi/pull/7952#discussion_r1414467199
##########
nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services/src/main/java/org/apache/nifi/csv/AbstractCSVRecordReader.java:
##########
@@ -158,4 +180,46 @@ protected String trim(String value) {
public RecordSchema getSchema() {
return schema;
}
+
+ /**
+ * This method searches using the specified Reader character-by-character
until the
+ * record separator is found.
+ * @param reader the Reader providing the input
+ * @param recordSeparator the String specifying the end of a record in the
input
+ * @throws IOException if an error occurs during reading, including not
finding the record separator in the input
+ */
+ protected void readNextRecord(Reader reader, String recordSeparator)
throws IOException {
+ int indexIntoSeparator = 0;
+ int recordSeparatorLength = recordSeparator.length();
+ int code = reader.read();
+ while (code != -1) {
+ char nextChar = (char)code;
+ if (recordSeparator.charAt(indexIntoSeparator) == nextChar) {
+ if (++indexIntoSeparator == recordSeparatorLength) {
+ // We have matched the separator, return the string built
so far
Review Comment:
```suggestion
// Short circuit as the separator indicates a record has
been read
```
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