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
8 package org.opendaylight.openflowplugin.impl.device.initialization;
10 import java.util.HashMap;
12 import java.util.Optional;
13 import org.opendaylight.yangtools.yang.common.Uint8;
15 public class DeviceInitializerProvider {
16 private final Map<Uint8, AbstractDeviceInitializer> initializers = new HashMap<>();
19 * Register device initializer.
21 * @param version the initializer version
22 * @param initializer the initializer instance
24 void register(final Uint8 version, final AbstractDeviceInitializer initializer) {
25 initializers.put(version, initializer);
29 * Lookup device initializer.
31 * @param version the initializer version
32 * @return the initializer instance
34 public Optional<AbstractDeviceInitializer> lookup(final Uint8 version) {
35 return Optional.ofNullable(initializers.get(version));