/*
 * 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.drivers.lumentum;

import org.apache.commons.lang3.tuple.Pair;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Service;
import org.onosproject.net.flow.FlowId;

import java.util.HashMap;
import java.util.Map;

@Component(immediate = true, enabled = true)
@Service
public class DefaultCrossConnectCache implements CrossConnectCache {
    private final Map<Integer, Pair<FlowId, Integer>> cache = new HashMap<>();

    @Override
    public Pair<FlowId, Integer> get(int hash) {
        return cache.get(hash);
    }

    @Override
    public void set(int hash, FlowId flowId, int priority) {
        cache.put(hash, Pair.of(flowId, priority));
    }

    @Override
    public void remove(int hash) {
        cache.remove(hash);
    }
}