Here comes tiger j2se1 5 list of new features

Although the Java version has evolved from 1.0 to 1.4 2. However, the Java language itself has not changed much, only a small number of keywords have been added, so the industry has been calling for amendments to the Java language to adapt to new development technologies. In February 2004, sun released beta 1, the first beta version of Java 2 Standard Edition (J2SE) 1.5, code named "tiger", and beta 2 a few months later. In this release, sun has made many exciting innovations to the Jav language. In order to communicate with Net competition, j2se1 5. Significant improvements have been made in ease of use, including the introduction of generics, enhanced for loops, metadata, formatted input and output similar to C language, static import A total of 15 components, such as variable parameters, JSR (Java specification requests) and (Java community process, JCP) development. There are so many exciting changes in this version. Maybe you want to learn about and use these new features as soon as possible, so come on, this article will introduce you to these major revisions, so that you can have a general understanding of J2SE 1.5 before further studying the API documents. Read the guide Navigation: ease of development j2se1 5 beta2 was released, and sun made major amendments to the Java language in this version; These include generics, metadata, auto wrapping, enhanced "for" loops, enumeration types, static import, C-like format input / output, variable parameters, concurrent programs, and simpler RMI interfaces. Scalability and performance sun is committed to improving scalability and performance in version 1.5. It focuses on startup time and memory size, making it easier to deploy applications at high speed. Monitoring and manageability J2SE version 1.5 provides extensive monitoring and management support: complying with the implementation method of Java virtual machine, Java management extension (JMX) framework and remote access protocol. Desktop client java desktop client retains a key component of the Java platform, and this has become the focus of many improvements in J2SE 1.5. Other features j2se1 5 also introduces revisions of several core XML platforms, 32-bit auxiliary characters and a new JDBC rowset, which greatly improves the development efficiency of database applications. Summary in short, tiger is a developer centric version. Since the birth of the Java language, the development speed of Java is like a rocket taking off. The reason is that it touches the hearts of developers and ignites their enthusiasm. The development of this version is still based on this idea. We are lucky to have the opportunity to get the first exposure to the new features of these languages. It is fun to use them. Among the existing development languages, Java is a very easy-to-use and productive language, and all the upcoming new features will greatly enhance the fun of using it.