Inherited from Serializable
Inherited from Serializable
Inherited from Product
Inherited from Equals
Inherited from BufferedIterator[(Option[T], T, Option[T])]
Inherited from Iterator[(Option[T], T, Option[T])]
Inherited from TraversableOnce[(Option[T], T, Option[T])]
Inherited from GenTraversableOnce[(Option[T], T, Option[T])]
Inherited from AnyRef
Inherited from Any
Given an Iterator[T], emit each element sandwiched between its preceding and succeeding elements.