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Java inner class final semantic implementation

This article describes that in Java internal classes, variable information of external classes is often referenced. However, there is no corresponding clue on the surface as to how these variable information are passed to the inner class. This article describes how these semantics are implemented in inner classes from the bytecode level.

Oct 15, 2016 pm 01:29 PM

New features of Java8 - default interface method

Oct 15, 2016 am 10:37 AM

Java/Scala interoperability practice 1: basic operations

This article will take Spring Boot as an example to introduce Java/Scala interoperability in actual work. While improving personal efficiency and satisfying self-pursuit, we should take more care of the actual conditions of different people in the team. I also want to illustrate that it is possible to mix Java and Scala languages ??in the same project.

Oct 15, 2016 am 10:33 AM

JavaBean dynamically adds and deletes attributes

Abstract: Many POs and VOs are usually created in projects to handle data transfer between persistence and business layers. In this way, there will be some problems when developing interfaces, such as the attributes required when querying lists and detailed information. Different, is it necessary to create two VOs? Here are some possible solutions to this problem.

Oct 15, 2016 am 10:29 AM

JAVA syntactic sugar '+' operator

The "+" operator provided by JAVA, such as Iteger+String, from the perspective of C++, I always want to find out how JAVA overloads this "+" operator, so I went into the String class to look, but I didn't find anything. , so you are thinking about how JAVA does it? Let’s step by step analyze how JAVA implements “+ operator overloading”.

Oct 15, 2016 am 09:50 AM

Subvert Java application development with Spring Boot

Java has been used for web application development for nearly 20 years, and it has evolved step by step from the original Servlet 1.0 to so many frameworks, libraries and entire ecosystems. After such a long period of development, Java, as a mature language, has also evolved into a very mature ecosystem. This is why many companies use Java as the mainstream language for server-side development, and why Java has always maintained a very active development trend. user group.

Oct 15, 2016 am 09:45 AM