2 * Copyright (c) 2017 Pantheon Technologies s.r.o. and others. All rights reserved.
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
9 package org.opendaylight.openflowplugin.impl.device.initialization;
11 import java.util.HashMap;
13 import java.util.Optional;
15 public class DeviceInitializerProvider {
17 private final Map<Short, AbstractDeviceInitializer> initializers = new HashMap<>();
20 * Register device initializer.
22 * @param version the initializer version
23 * @param initializer the initializer instance
25 public void register(final Short version, final AbstractDeviceInitializer initializer) {
26 initializers.put(version, initializer);
30 * Lookup device initializer.
32 * @param version the initializer version
33 * @return the initializer instance
35 public Optional<AbstractDeviceInitializer> lookup(final Short version) {
36 return Optional.ofNullable(initializers.get(version));