From 7dba9c850c675cc8066fa3e7c79e836bb7ad8203 Mon Sep 17 00:00:00 2001
From: Reinier Zwitserloot val
as the type of a local variable declaration instead of actually writing the type. When you do this,
the type will be inferred from the initializer expression. The local variable will also be made final. This feature works
on local variables and on foreach loops only, not on fields. The initializer expression is required.
+
+ val
is actually a 'type' of sorts, and exists as a real class in the lombok
package. You must import it for val to work (or use lombok.val
as the type).
+ The existence of this type on a local variable declaration triggers both the adding of the final
keyword as well as copying the type of the initializing expression which overwrites
+ the 'fake' val
type.
WARNING: This feature does not currently work in NetBeans. We're working on fixing that.
-- cgit