| 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.ec2.compute.util; |
| 20 | |
| 21 | import javax.inject.Singleton; |
| 22 | |
| 23 | import org.jclouds.domain.Location; |
| 24 | import org.jclouds.domain.LocationScope; |
| 25 | |
| 26 | /** |
| 27 | * |
| 28 | * @author Adrian Cole |
| 29 | */ |
| 30 | @Singleton |
| 31 | public class EC2ComputeUtils { |
| 32 | |
| 33 | public static String getZoneFromLocationOrNull(Location location) { |
| 34 | return location.getScope() == LocationScope.ZONE ? location.getId() : null; |
| 35 | } |
| 36 | |
| 37 | } |