Add blank check to isDigitsOnly()

Sternbach-Software · Jul 14, 2023 · b9d6cfa · b9d6cfa
1 parent 4ebcaba
commit b9d6cfa
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/main/kotlin/KotlinFunctionLibrary.kt b/src/main/kotlin/KotlinFunctionLibrary.kt
@@ -644,9 +644,11 @@ println("workingList2=$workingList2")*/
     }
 
     /**
-     * Returns whether the given CharSequence contains only digits.
+     * Returns whether the given CharSequence contains only digits. Like [android.text.TextUtils], except returns
+     * false if blank.
      */
     fun CharSequence.isDigitsOnly(): Boolean {
+        if(isBlank()) return false
         var cp: Int
         var i = 0
         while (i < length) {