added isBlank method, along with junit test and readme update

2026-11-02 07:53:48 +00:00 · 2017-05-19 09:18:15 -04:00
parent cf1d373442
commit 1877634234
7 changed files with 69 additions and 2 deletions
@@ -618,6 +618,19 @@ join(new String[]{"hello","world","123"}, ";")
 // result => "hello;world;123")
 ```

+## isBlank
+
+isEmpty returns true if a string is blank or null and false otherwise.
+
+```java
+isBlank("")
+// result => true)
+isBlank(null)
+// result => true)
+isBlank("test")
+// result => false)
+```
+
 ## Inspiration

 This library is inspired by [dleitee/strman](https://github.com/dleitee/strman).