2021-10-01 annotation and reflection I

1, Annotation 1. Built in annotation 1.1 Override Annotation for overriding superclass methods Can only be used for decorating methods Represents a method declaration intended to override another method in a superclass 1.2 Depecated Not recommended Can be used to decorate methods, properties, and classes Indicates that programmers are ...

Added by Ola on Fri, 01 Oct 2021 06:02:20 +0300