The buffered() method in Scala belongs to the concrete value members of the class iterator of Scala. It creates a buffered iterator from the iterator stated.
- Method Definition:
def buffered: BufferedIterator[A]
- Return Type:
It returns a buffered iterator which produces the alike values as the stated iterator.
Here, a buffered iterator of the stated iterator is returned after applying buffered method.
Here, the stated iterator is empty so, an empty buffered iterator is returned after applying buffered method.