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make prefix optional for blobstore/list-blobs

This commit is contained in:
Joost Diepenmaat 2011-03-15 15:49:00 +01:00
parent 5983eb0402
commit 23e988ef5a
1 changed files with 7 additions and 3 deletions
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10
blobstore/src/main/clojure/org/jclouds/blobstore.clj
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@ -141,8 +141,10 @@ Options can also be specified for extension modules
(defn- list-blobs-chunk [container prefix #^BlobStore blobstore & [marker]]
(apply list-container blobstore container
:in-directory prefix (when (string? marker)
[:after-marker marker])))
(concat (when prefix
[:in-directory prefix])
(when (string? marker)
[:after-marker marker]))))
(defn- list-blobs-chunks [container prefix #^BlobStore blobstore marker]
(when marker
@ -161,7 +163,9 @@ Note: (apply concat coll) or (lazy-cat coll) are not lazy wrt coll itself."
(defn list-blobs
"Returns a lazy seq of all blobs in the given container."
([container prefix #^BlobStore blobstore]
(concat-elements (list-blobs-chunks container prefix blobstore :start))))
(concat-elements (list-blobs-chunks container prefix blobstore :start)))
([container #^BlobStore blobstore]
(list-blobs container nil blobstore)))
(defn locations
"Retrieve the available container locations for the blobstore context."