/**
* 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.elasticstack.functions;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.elasticstack.domain.ServerInfo;
import org.jclouds.http.HttpResponse;
import com.google.common.base.Function;
import com.google.common.collect.Iterables;
/**
*
* @author Adrian Cole
*/
@Singleton
public class KeyValuesDelimitedByBlankLinesToServerInfo implements Function<HttpResponse, ServerInfo> {
private final ListOfKeyValuesDelimitedByBlankLinesToServerInfoSet setParser;
@Inject
public KeyValuesDelimitedByBlankLinesToServerInfo(ListOfKeyValuesDelimitedByBlankLinesToServerInfoSet setParser) {
this.setParser = setParser;
}
@Override
public ServerInfo apply(HttpResponse response) {
Set<ServerInfo> drives = setParser.apply(response);
if (drives.size() == 0)
return null;
return Iterables.get(drives, 0);
}
}