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JCLOUDS-457: Add blobExists and blobMetadata

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Now the BlobStore abstraction supports the blobExists and the
blobMetadata operations.
This commit is contained in:
Roman Coedo 2014-07-24 00:51:29 +02:00 committed by Andrew Gaul
parent e5e3f86309
commit 84cb480ebe
1 changed files with 8 additions and 2 deletions
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10
apis/glacier/src/main/java/org/jclouds/glacier/blobstore/GlacierBlobStore.java
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@ -120,7 +120,7 @@ public class GlacierBlobStore extends BaseBlobStore {
@Override
public boolean blobExists(String container, String key) {
throw new UnsupportedOperationException();
return this.blobMetadata(container, key) != null;
}
@Override
@ -138,7 +138,13 @@ public class GlacierBlobStore extends BaseBlobStore {
@Override
public BlobMetadata blobMetadata(String container, String key) {
throw new UnsupportedOperationException();
PageSet<? extends StorageMetadata> blobs = this.list(container, null);
for (StorageMetadata blob : blobs) {
if (blob.getName().equals(key)) {
return (BlobMetadata) blob;
}
}
return null;
}
private ArchiveRetrievalJobRequest buildArchiveRetrievalRequest(String key, GetOptions getOptions) {