Created
February 13, 2016 19:01
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// Legacy | |
abstract class Lannister { | |
def payTheirDebts: Boolean | |
def trueLannister = payTheirDebts | |
} | |
//Father | |
trait Tywin extends Lannister{ | |
override def payTheirDebts = true | |
def debt: Int | |
def addToDebt(amount: Int) = debt + amount | |
} | |
// Son #1 | |
trait Jamie extends Tywin { | |
override def payTheirDebts = true | |
override def addToDebt(amount: Int) = super.addToDebt(2*amount) | |
} | |
// Son #2 | |
trait Tyrion extends Tywin { | |
override def payTheirDebts = true | |
override def addToDebt(amount: Int) = amount | |
} | |
// Daughter #1 | |
trait Cersei extends Tywin { | |
override def payTheirDebts = false | |
override def addToDebt(amount: Int) = super.addToDebt(amount/4) | |
} | |
class Joffrey extends Lannister with Jamie with Cersei{ | |
def debt = 100 | |
override def addToDebt(amount: Int) = debt * 10 | |
} | |
class Tommen extends Lannister with Cersei with Jamie{ | |
def debt = 200 | |
} | |
// My imaginative Tyrion's son | |
class Leon extends Tyrion { | |
def debt = 300 | |
} | |
object GameOfThrones extends App{ | |
val joffrey = new Joffrey | |
println(joffrey.addToDebt(100)) // 1000 | |
val tommen = new Tommen | |
println(tommen.addToDebt(100)) // 250 | |
val leon = new Leon with Jamie | |
println(leon.addToDebt(100)) // 200 | |
} |
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