Extracted from Pike v7.6 release 33 at 2005-08-19.
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ADT
ADT.CircularList
ADT.CircularList()->CircularListIterator

Method ADT.CircularList()->CircularListIterator()->distance()


Method distance

int distance(object iter)

Parameter iter

The iterator to measure the distance to.

Returns

Returns distance between this iterator and iter .

Throws

An error if the two iterator could not be compared.