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Posted By

pligor on 10/05/12


Tagged

operator postfix


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create a postfix operator for any object

 / Published in: Scala
 

create a postfix operator for any object combining a class and an implicit

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  1. class MyClass(x: Int) {
  2.   def myPostfixOperator: Boolean = x > 0;
  3. }
  4. implicit def int2myclass(x: Int) = new MyClass(x);
  5.  
  6. val y: Boolean = 1.myPostfixOperator; //this is true

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