Apache Groovy is a powerful, optionally typed and dynamic language, with static-typing and static
compilation capabilities, for the Java platform aimed at improving developer productivity thanks to a concise, familiar and easy to learn syntax.
Install Groovy
- Install in Mac
$ brew install groovy
如下
Updating Homebrew...
==> Using the sandbox
==> Downloading https://dl.bintray.com/groovy/maven/apache-groovy-binary-2.4.8.zip
######################################################################## 100.0%
==> Caveats
You should set GROOVY_HOME:
export GROOVY_HOME=/usr/local/opt/groovy/libexec
==> Summary
🍺 /usr/local/Cellar/groovy/2.4.8: 64 files, 27.6M, built in 5 minutes 54 seconds
- Test version
$ groovy -verson
Groovy Version: 2.4.8 JVM: 1.8.0_91 Vendor: Oracle Corporation OS: Mac OS X
Quick Start
- Create new Project
选择 groovy sdk 如下：
可以使用 cmd+shift+g 输入 /usr/local/opt/groovy/libexec 直接打开SDK的文件。如下：
- Hello World
注意：
- groovy 不用以分号结尾。所以换行会导致代码解析不同。
package com.ryo.groovy.learn.hello
/**
* Created by houbinbin on 17/3/1.
*/
class HelloWorld {
static void main(args){
println "Hello World!"
}
}
run result
Hello World!
Process finished with exit code 0
近期评论