(JavaBean is a Java class that follows a specific writing method. It generally has the following characteristics: this Java class needs to have a framework function property without parameters and needs to be privatized. Privatized properties need to be exposed to other programs through public type methods, and the naming of methods also needs to adhere to certain naming standards. Although Sun enterprises allow Java developers to design JavaBeans as powerful as Swing components when defining JavaBean standards, they generally only use the most basic features of JavaBeans mentioned above in practical J2EE development. In J2EE development, JavaBeans are generally about encapsulating data. For JavaBean components that follow the above writing method, other programs can instantiate JavaBean objects through reflection technology, and reflect those methods that adhere to naming standards, then learn about JavaBean properties, and then call their properties to retain data. If there is something that can't be solved, please come to our Love Open Source to have a look. There must be materials or software, tutorials, patches, source code, etc. you need)
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