/*
* Copyright (c) 2013 Big Switch Networks, Inc.
*
* Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
*
* 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.sdnplatform.devicegroup;
import java.util.Set;
import org.sdnplatform.devicemanager.IDevice;
/**
* Match against the MAC address field
* @author readams
*
*/
public class MacMatcher<T extends IDeviceGroup>
extends AbstractRuleMatcher<T> {
public MacMatcher(DeviceGroupMatcher<T> deviceGroupMatcher) {
super(deviceGroupMatcher);
}
@Override
public String getName() {
return "mac";
}
@Override
public Set<MembershipRule<T>> match(IDevice d) {
if (deviceGroupMatcher.macRuleMap.size() == 0) return null;
return deviceGroupMatcher.macRuleMap.get(d.getMACAddressString());
}
@Override
public boolean ruleHasField(MembershipRule<T> rule) {
return (rule.getMac() != null);
}
}