#compound-types #scala
Sometimes it is necessary to express that the type of an object is a subtype of several other types. In Scala this can be expressed with the help of compound types, which are intersections of object types.
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Compound Types - Scala Documentation
<span>Sometimes it is necessary to express that the type of an object is a subtype of several other types. In Scala this can be expressed with the help of compound types, which are intersections of object types.
Suppose we have two traits Cloneable and Resetable:
trait Cloneable extends java.lang.Cloneable {
override def clone(): Cloneable = {
super.clone().asInstanceOf[Cloneable]
}
}
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