gabrywu commented on a change in pull request #2920:
URL:
https://github.com/apache/incubator-dolphinscheduler/pull/2920#discussion_r440179324
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File path:
dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/CollectionUtils.java
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@@ -98,8 +98,8 @@ public static boolean isEmpty(Collection coll) {
}
String[] strings = str.split(separator);
Map<String, String> map = new HashMap<>(strings.length);
- for (int i = 0; i < strings.length; i++) {
- String[] strArray = strings[i].split("=");
+ for (String string : strings) {
Review comment:
I don't think so .Using index to traverse array [] is a standard way
,right ? Why is it not elegant?
foreach is better than fori when traversing List, Set, Array ,etc.
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