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  • Scala语言编译之后生成的Java代码解读

    Created by Wang, Jerry on Oct 08, 2015

    看个Scala的例子:

    package method
    /**
     * @author I042416
     */
    class booleaMethod {
      private var firstName = ""
      private var lastName = ""
      def this(first: String, last: String) { // this is an Auxiliary constructor
           this() // call primary constructor
           this.firstName = first
           this.lastName = last
      }
     
      def printArgs(args: Array[String]): Integer = {
          args.foreach(println)
          return args.length
         }
     
      def getName( bGetfullName: Boolean): String = {
          if( bGetfullName) {
            this.firstName + " " + this.lastName
          }
          else{
            this.firstName
          }
      }
    }
    object testBoolean extends App {
      val booleanMethod = new booleaMethod("Jerry", "Wang")
      println(booleanMethod.getName(bGetfullName = false))
      println(booleanMethod.getName(bGetfullName = true))
     
    }
    

    产生一个内部类:

    外部类通过参数$outer传到内部类里




    要获取更多Jerry的原创文章,请关注公众号"汪子熙":

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  • 原文地址:https://www.cnblogs.com/sap-jerry/p/12418850.html
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