One example of an annotation is to note that a method has been deprecated, or that it overrides a method in the superclass. These annotations can then be used by an annotation processing tool (such as ...

Java Annotation is a tag that represents the metadata i.e. attached with class, interface, methods or fields to indicate some additional information which can be used by java compiler and JVM.

The annotation does not have to exist at all or be present on the interface or class. @kriegaex I am fully aware that you are not currently actively maintaining this, and am not expecting any update.

Although the source code for each of these methods employs the @Deprecated annotation, the code from both cases does not specify this text with Javadoc’s @deprecated, but instead simply ...

Oracle adds that “These annotations will cause deprecation warnings to be emitted by the Java compiler for all code that uses this API. If warnings are treated as errors, they will result in the build ...