added a notEmpty() method to String? so its polymorphic with Collection? too; its easy to tell if a string/collection is not null and not empty

2012-02-24 07:04:04 +00:00
parent 5d96c8ac0d
commit 1a0467562d
1 changed files with 3 additions and 0 deletions
@@ -94,6 +94,9 @@ inline fun String(stringBuffer : java.lang.StringBuffer) = java.lang.String(stri

 inline fun String(stringBuilder : java.lang.StringBuilder) = java.lang.String(stringBuilder) as String

+/** Returns true if the string is not null and not empty */
+inline fun String?.notEmpty() : Boolean = this != null && this.length() > 0
+
 /*
 Iterator for characters of given CharSequence
 */