jiafu1115 commented on code in PR #21398:
URL: https://github.com/apache/kafka/pull/21398#discussion_r2766852745
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clients/src/main/java/org/apache/kafka/common/utils/Utils.java:
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@@ -901,22 +901,10 @@ public FileVisitResult postVisitDirectory(Path path,
IOException exc) throws IOE
});
}
- /**
- * Returns an empty list if the provided list is null, otherwise returns
the list itself.
- * <p>
- * This method is useful for avoiding {@code NullPointerException} when
working with potentially null lists.
- *
- * @param other the list to check for null
- * @return an empty list if the provided list is null, otherwise the
original list
- */
- public static <T> List<T> safe(List<T> other) {
- return other == null ? Collections.emptyList() : other;
- }
-
/**
* Get the ClassLoader which loaded Kafka.
*/
- public static ClassLoader getKafkaClassLoader() {
+ private static ClassLoader getKafkaClassLoader() {
Review Comment:
@chia7712 done
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