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Update Kotlin reference documentation 

This commit removes the mention that Spring Boot 2.0 includes
Jackson Kotlin module since it is not the case as of M7, and
add a note about using bean validation annotations with Kotlin.
This commit is contained in:
sdeleuze 2017-12-14 14:22:29 +01:00
parent 05988193b7
commit 8c2e5dcb4a
1 changed files with 9 additions and 5 deletions
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14
src/docs/asciidoc/languages/kotlin.adoc
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@ -137,11 +137,6 @@ for serializing / deserializing JSON data is automatically registered when
found in the classpath and a warning message will be logged if Jackson and Kotlin are
detected without the Jackson Kotlin module present.
[NOTE]
====
As of Spring Boot 2.0, Jackson Kotlin module is automatically provided via the JSON starter.
====
@ -159,6 +154,15 @@ to determine if a bean is required or not. `@Autowired lateinit var foo: Foo` im
of type `Foo` must be registered in the application context while `@Autowired lateinit var foo: Foo?`
won’t raise an error if such bean does not exist.
[NOTE]
====
If you are using bean validation on classes with
https://kotlinlang.org/docs/reference/classes.html#constructors[primary constructor properties],
make sure to use
https://kotlinlang.org/docs/reference/annotations.html#annotation-use-site-targets[annotation use-site targets]
as described in https://stackoverflow.com/a/35853200/1092077[this Stack Overflow response].
====