dllist<%> : interface?

Defines a doubly-linked.

(send a-dllist next) → (is-a?/c dllist<%>)

(send a-dllist next new-next) → void?

new-next : (is-a?/c dllist<%>)

Gets/sets the next field to be the given dllist.

(send a-dllist prev) → (is-a?/c dllist<%>)

(send a-dllist prev new-prev) → void?

new-prev : (is-a?/c dllist<%>)

Gets/sets the previous item in the list.

(send a-dllist for-each f) → void?

f : ((is-a?/c dllist<%>) . -> . void?)

Applies f to every element of the dllist.

(send a-dllist map-to-list f) → (listof any/c)

f : ((is-a?/c dllist<%>) . -> . any/c)

Creates a Scheme list by applying f to every element of a-dllist.