In this article you will be covered:
Using Clibuilder for support of command-line options, the parameters required for script execution are passed through command-line options.
Use Groovyclassloader to load Groovy class.
Use
JVM is awesome!
Developers people that Bash Java make the mistake of mixing up the Java language and the Java platform. sure, the Java language is verbose; it lacks closures, mixins, etc. but the JVM is freaking awesome. it's blazing fast, it runs
Object-oriented in Groovy and Groovy object-oriented
As mentioned above, groovy supports scripts and classes. The previous section briefly describes the relationship between scripts and classes. This section mainly introduces the knowledge of
Reprinted from Http://www.tuicool.com/articles/jYzuAv and http://www.importnew.com/1537.htmlIn a keynote speech that I collaborated with Martin Fowler, he made an insightful point:The legacy of Java will be the platform, not the programming language.
Java will be a platform rather than a programming language.
The original engineers of Java made a wise decision to separate the programming language from the runtime environment, which eventually allowed over 200 languages to run on the Java
In a keynote speech with Martin Fowler, he provided a keen observation report:
The legacy of Java is the
platform , not the
language .
The original Java technical engineer had made a great decision to separate the language
Steps:1. Start Eclipse, click Help, Install New software ...In the pop-up window, click: Add ...Groovy Plugin's address: http://dist.springsource.org/release/GRECLIPSE/e4.4/Other versions of Eclipse can be reached:
Author: Jiangnan Baiyi
According to groovy's team leader -- Guillaume LaForge, mop (Meta Object Protocol) is his favorite groovy feature.Mop is a simple mechanism to intercept and interpret attributes and methods. Intercept is familiar with
Http://stackoverflow.com/questions/1314732/scala-vs-groovy-vs-clojureGroovy is a dynamically typed language, whose syntax are very close to Java, with a number of syntax improvements that Allo W for lighter code and less boilerplate. It can run
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