Package Com.leegh.parameterization
/**
* @author Guohui Li
*/
Class Structural {def open () = Print ("A class instance opened")}
Object Structural_type {
def main (args:array[string]): Unit = {
Init (New {def open () = println ("opened")})
Create a simple alias with the type keyword
Type X = {def open (): Unit}
def init (res:x) = Res.open ()
Init (New {def open () = println ("Opened Again")})
Object A {def open () {println ("a single object Opened")}}
Init (A)
Val structural = new structural
Init (structural)
}
DEF init (res: {def open (): Unit}) {
Res.open ()
}
}
Report:
This blog description:
1. Organize your ideas and improve yourself.
2. Be educated in Liaoliang teacher, what to gain, so recommend.
3. Blog focus on practice, superfluous words are not much to say, are doing technology.
4. Information from DT Big Data Dream Factory public account: Dt_spark.?
DT Big Data Dream Factory's public number is Dt_spark, every day will have big data actual combat video release, please continue to study.
Liaoliang DT Big Data dream factory Scala all videos, PPT and code in Baidu Cloud disk link:http://pan.baidu.com/share/home?uk=4013289088#category/type=0& Qq-pf-to=pcqq.group
Liaoliang "Scala Beginner's introductory classic video course" http://edu.51cto.com/lesson/id-66538.html
Liaoliang "Scala Advanced Classic Video Course" http://edu.51cto.com/lesson/id-67139.html
Scala's architectural types in real-language learning notes-43