2 * Copyright (c) 2012 Big Switch Networks, Inc.
4 * Licensed under the Eclipse Public License, Version 1.0 (the
5 * "License"); you may not use this file except in compliance with the
6 * License. You may obtain a copy of the License at
8 * http://www.eclipse.org/legal/epl-v10.html
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
13 * implied. See the License for the specific language governing
14 * permissions and limitations under the License.
16 * This file incorporates work covered by the following copyright and
19 * Originally created by David Erickson, Stanford University
21 * Licensed under the Apache License, Version 2.0 (the "License");
22 * you may not use this file except in compliance with the
23 * License. You may obtain a copy of the License at
25 * http://www.apache.org/licenses/LICENSE-2.0
27 * Unless required by applicable law or agreed to in writing,
28 * software distributed under the License is distributed on an "AS
29 * IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
30 * express or implied. See the License for the specific language
31 * governing permissions and limitations under the License.
34 package org.opendaylight.controller.hosttracker.internal;
36 import java.util.Iterator;
39 * An iterator for handling device index queries
41 public class DeviceIndexInterator implements Iterator<Device> {
42 private DeviceManagerImpl deviceManager;
43 private Iterator<Long> subIterator;
46 * Construct a new device index iterator referring to a device manager
47 * instance and an iterator over device keys
49 * @param deviceManager
52 * an iterator over device keys
54 public DeviceIndexInterator(DeviceManagerImpl deviceManager,
55 Iterator<Long> subIterator) {
57 this.deviceManager = deviceManager;
58 this.subIterator = subIterator;
62 public boolean hasNext() {
63 return subIterator.hasNext();
67 public Device next() {
68 Long next = subIterator.next();
69 return deviceManager.deviceMap.get(next);
73 public void remove() {