Package org.springframework.lang

Common annotations with language-level semantics: nullability as well as JDK API indications.

See: Description

Annotation Types Summary

Annotation Type	Description
NonNull	A common Spring annotation to declare that annotated elements cannot be null.
NonNullApi	A common Spring annotation to declare that parameters and return values are to be considered as non-nullable by default for a given package.
NonNullFields	A common Spring annotation to declare that fields are to be considered as non-nullable by default for a given package.
Nullable	A common Spring annotation to declare that annotated elements can be null under some circumstance.
UsesJava7	Deprecated
UsesJava8	Deprecated
UsesSunHttpServer	Indicates that the annotated element uses the Http Server available in com.sun.* classes, which is only available on a Sun/Oracle JVM.
UsesSunMisc	Indicates that the annotated element uses an API from the sun.misc package.

Package org.springframework.lang Description

Common annotations with language-level semantics: nullability as well as JDK API indications. These annotations sit at the lowest level of Spring's package dependency arrangement, even lower than org.springframework.util, with no Spring-specific concepts implied.

Used descriptively within the framework codebase. Can be validated by build-time tools (e.g. FindBugs or Animal Sniffer), alternative JVM languages (e.g. Kotlin), as well as IDEs (e.g. IntelliJ IDEA or Eclipse with corresponding project setup).