RongtongJin commented on code in PR #5700:
URL: https://github.com/apache/rocketmq/pull/5700#discussion_r1049328387
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common/src/main/java/org/apache/rocketmq/common/UtilAll.java:
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@@ -462,16 +463,7 @@ public static String frontStringAtLeast(final String str,
final int size) {
}
public static boolean isBlank(String str) {
Review Comment:
How to delete this method and replace all with StringUtils.isBlank?
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remoting/src/main/java/org/apache/rocketmq/remoting/protocol/RocketMQSerializable.java:
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@@ -243,15 +245,6 @@ public static HashMap<String, String>
mapDeserialize(ByteBuf byteBuffer, int len
}
public static boolean isBlank(String str) {
- int strLen;
- if (str == null || (strLen = str.length()) == 0) {
- return true;
- }
- for (int i = 0; i < strLen; i++) {
- if (!Character.isWhitespace(str.charAt(i))) {
- return false;
- }
- }
- return true;
+ return StringUtils.isBlank(str);
Review Comment:
How to delete this method and replace all with StringUtils.isBlank?
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