is there any way I can achieve the following in scala
with new Car() {
examineColor
bargain(300)
buy
}
instead of
val c = new Car()
c.examineColor
c.bargain(300)
c.buy
How about this:
scala> val c = new Car {
| examineColor
| bargain(300)
| buy
| }
Or:
scala> { import c._
| examineColor
| bargain(300)
| buy
| }
Assuming those methods (examineColor
, bargain
and buy
) are invoked for their side-effects and not for their return values, you can use the chaining pattern in which each of those methods returns this
, allowing you to write code like this:
val c1 = new Car()
c1.examineColor.bargain(300).buy
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