/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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.glacier.binders;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import org.jclouds.glacier.reference.GlacierHeaders;
import org.jclouds.http.HttpRequest;
import org.jclouds.rest.Binder;
/**
* Binds the Archive size to the request headers.
*/
public class BindArchiveSizeToHeaders implements Binder {
@SuppressWarnings("unchecked")
@Override
public <R extends HttpRequest> R bindToRequest(R request, Object input) {
checkArgument(input instanceof Long, "This binder is only valid for long");
checkNotNull(request, "request");
Long archiveSize = Long.class.cast(input);
return (R) request.toBuilder()
.replaceHeader(GlacierHeaders.ARCHIVE_SIZE, Long.toString(archiveSize))
.build();
}
}