1 /**
2 *
3 * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com>
4 *
5 * ====================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ====================================================================
18 */
19 package org.jclouds.blobstore.domain;
20
21 import java.net.URI;
22
23 import javax.annotation.Nullable;
24
25 import org.jclouds.blobstore.domain.internal.BlobMetadataImpl;
26 import org.jclouds.io.ContentMetadata;
27
28 import com.google.inject.ImplementedBy;
29
30 /**
31 * System and user Metadata for the {@link Blob}.
32 *
33 * @author Adrian Cole
34 */
35 @ImplementedBy(BlobMetadataImpl.class)
36 public interface BlobMetadata extends StorageMetadata {
37 /**
38 * If the blob is publicly readable, what is the URI one can access it at.
39 *
40 * @return uri, or null, if not readable
41 */
42 @Nullable
43 URI getPublicUri();
44
45 /**
46 *
47 * @return the container holding this blob
48 */
49 @Nullable
50 String getContainer();
51
52 ContentMetadata getContentMetadata();
53 }