/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.onlab.onos.net.flow;


public interface StoredFlowEntry extends FlowEntry {

    /**
     * Sets the last active epoch time.
     */
    void setLastSeen();

    /**
     * Sets the new state for this entry.
     * @param newState new flow entry state.
     */
    void setState(FlowEntryState newState);

    /**
     * Sets how long this entry has been entered in the system.
     * @param life epoch time
     */
    void setLife(long life);

    /**
     * Number of packets seen by this entry.
     * @param packets a long value
     */
    void setPackets(long packets);

    /**
     * Number of bytes seen by this rule.
     * @param bytes a long value
     */
    void setBytes(long bytes);

}