JackLee1993 commented on a change in pull request #1475: update StringUtils
isBlank and add isNotBlank method
URL: https://github.com/apache/incubator-dubbo/pull/1475#discussion_r175792671
##########
File path:
dubbo-common/src/main/java/com/alibaba/dubbo/common/utils/StringUtils.java
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@@ -48,9 +48,18 @@ private StringUtils() {
}
public static boolean isBlank(String str) {
- if (str == null || str.length() == 0)
- return true;
- return false;
+ if (isEmpty(str)) return true;
+
+ for (int i = 0; i < str.length(); i++) {
Review comment:
嗯，这块语义是我搞错了，之前这块的功能是可以的。我这块提交参考了apache和spring的实现，可能更好一点。
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