/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.jclouds.azureblob.blobstore.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.azureblob.domain.AzureBlob;
import org.jclouds.blobstore.domain.Blob;
import com.google.common.base.Function;
/**
* @author Adrian Cole
*/
@Singleton
public class BlobToAzureBlob implements Function<Blob, AzureBlob> {
private final BlobMetadataToBlobProperties blob2ObjectMd;
private final AzureBlob.Factory objectProvider;
@Inject
BlobToAzureBlob(BlobMetadataToBlobProperties blob2ObjectMd, AzureBlob.Factory objectProvider) {
this.blob2ObjectMd = blob2ObjectMd;
this.objectProvider = objectProvider;
}
public AzureBlob apply(Blob from) {
if (from == null)
return null;
AzureBlob object = objectProvider.create(blob2ObjectMd.apply(from.getMetadata()));
object.setPayload(checkNotNull(from.getPayload(), "payload: " + from));
object.setAllHeaders(from.getAllHeaders());
return object;
}
}