From 599b6aab677439ae1bdea2cdca3233d0b763fd3f Mon Sep 17 00:00:00 2001 From: Reinier Zwitserloot Date: Mon, 17 Oct 2016 23:09:21 +0200 Subject: Updated just about all of the pages to the template-based redesign. Added ajaxified loading for feature pages. --- website2/templates/features/val.html | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 website2/templates/features/val.html (limited to 'website2/templates/features/val.html') diff --git a/website2/templates/features/val.html b/website2/templates/features/val.html new file mode 100644 index 00000000..34a3f187 --- /dev/null +++ b/website2/templates/features/val.html @@ -0,0 +1,31 @@ +<#import "_features.html" as f> + +<@f.scaffold title="val" logline="Finally! Hassle-free final local variables."> + <@f.overview> +

+ NEW in Lombok 0.10: You can use 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. +

+ + + <@f.snippets name="val" /> + + <@f.confKeys> +
+ lombok.val.flagUsage = [warning | error] (default: not set) +
+ Lombok will flag any usage of val as a warning or error if configured. +
+ + + <@f.smallPrint> +

+ For compound types, the most common superclass is inferred, not any shared interfaces. For example, bool ? new HashSet() : new ArrayList() is an expression with a compound type: The result is both AbstractCollection as well as Serializable. The type inferred will be AbstractCollection, as that is a class, whereas Serializable is an interface. +

+ In ambiguous cases, such as when the initializer expression is null, java.lang.Object is inferred. +

+ + -- cgit