字符串 – 避免Scala中的隐含的def模糊

对String的隐式转换意味着RichString方法(如反向)不可用.

implicit def intToString(i: Int) = String.valueOf(i)
100.toCharArray  // => Array[Char] = Array(1,0)
100.reverse // => error: value reverse is not a member of Int
100.length // => 3

对RichString的隐式转换意味着String方法(如toCharArray)不可用

implicit def intToRichString(i: Int) = new RichString(String.valueOf(i))
100.reverse // => "001"
100.toCharArray  // => error: value toCharArray is not a member of Int
100.length // => 3

使用这两个隐式转换意味着重复的方法(如长度)是不明确的.

implicit def intToString(i: Int) = String.valueOf(i)
implicit def intToRichString(i: Int) = new RichString(String.valueOf(i))
100.toCharArray  // => Array[Char] = Array(1,0)
100.reverse // => "001"
100.length // => both method intToString in object $iw of type 
   // (Int)java.lang.String and method intToRichString in object
   // $iw of type (Int)scala.runtime.RichString are possible 
   // conversion functions from Int to ?{val length: ?}

那么,是否可以隐式转换为String并仍然支持所有的String和RichString方法？