| /* |
| * Copyright 2016 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.net.utils; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| import java.util.List; |
| |
| import org.onosproject.net.Device; |
| import org.onosproject.net.Device.Type; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.MastershipRole; |
| import org.onosproject.net.Port; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.device.DeviceListener; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.device.PortStatistics; |
| |
| import com.google.common.annotations.Beta; |
| |
| /** |
| * A DeviceService which forwards all its method calls to another DeviceService. |
| */ |
| @Beta |
| public abstract class ForwardingDeviceService implements DeviceService { |
| |
| private final DeviceService delegate; |
| |
| protected ForwardingDeviceService(DeviceService delegate) { |
| this.delegate = checkNotNull(delegate); |
| } |
| |
| protected final DeviceService delegate() { |
| return delegate; |
| } |
| |
| @Override |
| public void addListener(DeviceListener listener) { |
| delegate.addListener(listener); |
| } |
| |
| @Override |
| public void removeListener(DeviceListener listener) { |
| delegate.removeListener(listener); |
| } |
| |
| @Override |
| public int getDeviceCount() { |
| return delegate.getDeviceCount(); |
| } |
| |
| @Override |
| public Iterable<Device> getDevices() { |
| return delegate.getDevices(); |
| } |
| |
| @Override |
| public Iterable<Device> getDevices(Type type) { |
| return delegate.getDevices(type); |
| } |
| |
| @Override |
| public Iterable<Device> getAvailableDevices() { |
| return delegate.getAvailableDevices(); |
| } |
| |
| @Override |
| public Iterable<Device> getAvailableDevices(Type type) { |
| return delegate.getAvailableDevices(type); |
| } |
| |
| @Override |
| public Device getDevice(DeviceId deviceId) { |
| return delegate.getDevice(deviceId); |
| } |
| |
| @Override |
| public MastershipRole getRole(DeviceId deviceId) { |
| return delegate.getRole(deviceId); |
| } |
| |
| @Override |
| public List<Port> getPorts(DeviceId deviceId) { |
| return delegate.getPorts(deviceId); |
| } |
| |
| @Override |
| public List<PortStatistics> getPortStatistics(DeviceId deviceId) { |
| return delegate.getPortStatistics(deviceId); |
| } |
| |
| @Override |
| public List<PortStatistics> getPortDeltaStatistics(DeviceId deviceId) { |
| return delegate.getPortDeltaStatistics(deviceId); |
| } |
| |
| @Override |
| public Port getPort(DeviceId deviceId, PortNumber portNumber) { |
| return delegate.getPort(deviceId, portNumber); |
| } |
| |
| @Override |
| public boolean isAvailable(DeviceId deviceId) { |
| return delegate.isAvailable(deviceId); |
| } |
| |
| } |