On Dec 15, 6:01 pm, "Brian Doyle" <brianpdo...@gmail.com> wrote:
> According to the docs the seq function should be able to take an
> enumeration,
> but here is what I see:
>
> user=> (seq (.elements (doto (java.util.Vector.) (.add "hello") (.add
> "world"))))
> java.lang.IllegalArgumentException: Don't know how to create ISeq
> from: (NO_SOURCE_FILE:0)
>
If you really want to create a seq on an Enumeration you have to use
enumeration-seq. But there is no need to explicitly obtain
enumerations/iterators for Collections (and Vector implements
Collection):
(seq (doto (java.util.Vector.) (.add "hello") (.add "world")))
-> ("hello" "world")
Note also that Collections have constructors from Collections, and
Clojure vectors are Collections:
(seq (java.util.Vector. ["hello" "world"]))
-> ("hello" "world")
Rich
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