printAndReturn() added

2013-10-22 20:46:37 +04:00
parent ba81e40ccb
commit 65316b9fab
1 changed files with 8 additions and 0 deletions
@@ -27,4 +27,12 @@ fun <T: Any> T?.sure(message: String): T {
    if (this == null)
        throw AssertionError(message)
    return this
 }
 fun <T> T.printAndReturn(message: String = ""): T {
    if (!message.isEmpty()) {
        println("$message:")
    }
    println(this)
    return this
 }