目录
概述
隐式转换:偷偷的(隐式)对现有功能进行增强(转换)
实践
代码
            
            
              scala
              
              
            
          
          package com.fun.scala
import java.io.File
import scala.io.Source
object ImplicitApp {
  def main(args: Array[String]): Unit = {
    // implicit 2 = to 等价  :定义隐式转换函数
    // implicit def a2B(a:A):B =new B(a.)
    implicit def man2SuperMan(man: Man): SuperMan = new SuperMan(man.name)
    val man = new Man("测试")
    man.fly()
    implicit def file2RichFile(file: File) = new RichFile(file)
    val file = new File("data/wc.data")
    println(file.read())
  }
}
class Man(val name: String)
class SuperMan(val name: String) {
  def fly(): Unit = {
    println(s"$name fly ...")
  }
}
/**
 * 隐式转换 常用命名:RichXxx
 */
class RichFile(val file: File) {
  def read() = Source.fromFile(file.getPath, "utf-8").mkString
}执行结果

结束
scala隐式转换 至此结束。