/**
* Copyright 2013, Big Switch Networks, Inc.
*
* 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.openflow.protocol.factory;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
/** Singleton registry object that holds a mapping from vendor ids to vendor-specific
* mapping factories. Threadsafe.
*
* @author Andreas Wundsam <andreas.wundsam@bigswitch.com>
*/
public class OFVendorActionRegistry {
private static class InstanceHolder {
private final static OFVendorActionRegistry instance = new OFVendorActionRegistry();
}
public static OFVendorActionRegistry getInstance() {
return InstanceHolder.instance;
}
private final Map <Integer, OFVendorActionFactory> vendorActionFactories;
public OFVendorActionRegistry() {
vendorActionFactories = new ConcurrentHashMap<Integer, OFVendorActionFactory>();
}
public OFVendorActionFactory register(int vendorId, OFVendorActionFactory factory) {
return vendorActionFactories.put(vendorId, factory);
}
public OFVendorActionFactory get(int vendorId) {
return vendorActionFactories.get(vendorId);
}
}