Difference between revisions of "Kotlin"
From zen2
(Created page with "==Class== By default Kotlin classes are final, meaning no classes can inherit from them. In order to make them not final declare them open <pre> open class Vehicle() {} </pre>") |
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| Line 3: | Line 3: | ||
<pre> | <pre> | ||
open class Vehicle() {} | open class Vehicle() {} | ||
| + | </pre> | ||
| + | To override class functions they must also be declared open | ||
| + | <pre> | ||
| + | open class Vehicle() { | ||
| + | open fun drive() {} | ||
| + | } | ||
</pre> | </pre> | ||
Revision as of 01:01, 18 November 2017
Class
By default Kotlin classes are final, meaning no classes can inherit from them. In order to make them not final declare them open
open class Vehicle() {}
To override class functions they must also be declared open
open class Vehicle() {
open fun drive() {}
}