Federation plugin
[netvirt.git] / vpnservice / federation-plugin / impl / src / main / java / org / opendaylight / netvirt / federation / plugin / transformers / FederationPluginTransformerRegistry.java
1 /*
2  * Copyright (c) 2017 Hewlett Packard Enterprise, Co. and others. All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8
9 package org.opendaylight.netvirt.federation.plugin.transformers;
10
11 import java.util.Map;
12 import java.util.concurrent.ConcurrentHashMap;
13 import org.opendaylight.yangtools.yang.binding.DataObject;
14
15 public class FederationPluginTransformerRegistry {
16
17     private static final Map<String, FederationPluginTransformer<? extends DataObject, ? extends DataObject>>
18         TRANSFORMERS = new ConcurrentHashMap<>();
19
20     private FederationPluginTransformerRegistry() {
21
22     }
23
24     public static void registerTransformer(String listenerKey,
25             FederationPluginTransformer<? extends DataObject, ? extends DataObject> transformer) {
26         TRANSFORMERS.put(listenerKey, transformer);
27     }
28
29     public static FederationPluginTransformer<? extends DataObject, ? extends DataObject> getTransformer(
30             String listenerKey) {
31         return TRANSFORMERS.get(listenerKey);
32     }
33 }