隐式转换,面向切面重构
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@@ -1,5 +1,7 @@
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package top.fjy8018.scala
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import ImplicitAspect._
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/**
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* 隐式转换
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*
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@@ -8,8 +10,8 @@ package top.fjy8018.scala
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*/
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object ImplicitApp extends App {
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// 定义隐式转换函数
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implicit def man2superman(man: Man): Superman = new Superman(man.name)
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// // 定义隐式转换函数
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// implicit def man2superman(man: Man): Superman = new Superman(man.name)
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val man = new Man("FJY")
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man.fly()
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15
src/main/scala/top/fjy8018/scala/ImplicitAspect.scala
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15
src/main/scala/top/fjy8018/scala/ImplicitAspect.scala
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@@ -0,0 +1,15 @@
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package top.fjy8018.scala
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import java.io.File
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/**
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* F嘉阳
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* 2019-01-03 11:19
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*/
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object ImplicitAspect {
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// 定义隐式转换函数
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implicit def man2superman(man: Man): Superman = new Superman(man.name)
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// 目的在于为Java IO类增加读取文件内容方法
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implicit def file2RichFile(file: File): RichFile = new RichFile(file)
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}
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@@ -3,7 +3,7 @@ package top.fjy8018.scala
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import java.io.File
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import scala.io.{BufferedSource, Source}
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import ImplicitAspect._
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/**
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* 隐式转换样例2
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*
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@@ -12,8 +12,8 @@ import scala.io.{BufferedSource, Source}
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*/
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object RichFileApp extends App {
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// 目的在于为Java IO类增加读取文件内容方法
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implicit def file2RichFile(file: File): RichFile = new RichFile(file)
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// // 目的在于为Java IO类增加读取文件内容方法
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// implicit def file2RichFile(file: File): RichFile = new RichFile(file)
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val f = new File("tmp/hello.txt")
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println(f.readConent)
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