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Clarify requirements for -parameters and constructor binding

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See gh-40157
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Stéphane Nicoll 2024-04-03 14:30:23 +02:00 committed by Scott Frederick
parent 9d9ea5cf66
commit ab22b15535
1 changed files with 1 additions and 1 deletions
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spring-boot-project/spring-boot-docs/src/docs/asciidoc/features/external-config.adoc
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@ -742,7 +742,7 @@ include::code:nonnull/MyProperties[tag=*]
NOTE: To use constructor binding the class must be enabled using `@EnableConfigurationProperties` or configuration property scanning.
You cannot use constructor binding with beans that are created by the regular Spring mechanisms (for example `@Component` beans, beans created by using `@Bean` methods or beans loaded by using `@Import`)
NOTE: To use constructor binding in a native image the class must be compiled with `-parameters`.
NOTE: To use constructor binding the class must be compiled with `-parameters`.
This will happen automatically if you use Spring Boot's Gradle plugin or if you use Maven and `spring-boot-starter-parent`.
NOTE: The use of `java.util.Optional` with `@ConfigurationProperties` is not recommended as it is primarily intended for use as a return type.