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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.util;
20  
21  import org.jclouds.blobstore.domain.Blob;
22  import org.jclouds.blobstore.domain.BlobBuilder;
23  import org.jclouds.blobstore.options.ListContainerOptions;
24  import org.jclouds.blobstore.util.internal.BlobUtilsImpl;
25  
26  import com.google.inject.ImplementedBy;
27  
28  /**
29   * 
30   * @author Adrian Cole
31   */
32  @ImplementedBy(BlobUtilsImpl.class)
33  public interface BlobUtils {
34     BlobBuilder blobBuilder();
35  
36     Blob newBlob(String name);
37  
38     boolean directoryExists(String containerName, String directory);
39  
40     void createDirectory(String containerName, String directory);
41  
42     long countBlobs(String container, ListContainerOptions options);
43  
44     void clearContainer(String container, ListContainerOptions options);
45  
46     void deleteDirectory(String container, String directory);
47  }