core/api/src/main/java/org/onlab/onos/net/flow/DefaultFlowEntry.java

package org.onlab.onos.net.flow;

import static com.google.common.base.MoreObjects.toStringHelper;
import static org.slf4j.LoggerFactory.getLogger;

import org.onlab.onos.net.DeviceId;
import org.slf4j.Logger;

public class DefaultFlowEntry extends DefaultFlowRule implements FlowEntry {

    private final Logger log = getLogger(getClass());

    private long life;
    private long packets;
    private long bytes;
    private FlowEntryState state;

    private long lastSeen = -1;


    public DefaultFlowEntry(DeviceId deviceId, TrafficSelector selector,
            TrafficTreatment treatment, int priority, FlowEntryState state,
            long life, long packets, long bytes, long flowId,
            int timeout) {
        super(deviceId, selector, treatment, priority, flowId, timeout);
        this.state = state;
        this.life = life;
        this.packets = packets;
        this.bytes = bytes;
        this.lastSeen = System.currentTimeMillis();
    }

    public DefaultFlowEntry(FlowRule rule, FlowEntryState state,
            long life, long packets, long bytes) {
        super(rule);
        this.state = state;
        this.life = life;
        this.packets = packets;
        this.bytes = bytes;
        this.lastSeen = System.currentTimeMillis();
    }

    public DefaultFlowEntry(FlowRule rule) {
        super(rule);
        this.state = FlowEntryState.PENDING_ADD;
        this.life = 0;
        this.packets = 0;
        this.bytes = 0;
        this.lastSeen = System.currentTimeMillis();
    }

    @Override
    public long life() {
        return life;
    }

    @Override
    public long packets() {
        return packets;
    }

    @Override
    public long bytes() {
        return bytes;
    }

    @Override
    public FlowEntryState state() {
        return this.state;
    }

    @Override
    public long lastSeen() {
        return lastSeen;
    }

    @Override
    public void setLastSeen() {
        this.lastSeen = System.currentTimeMillis();
    }

    @Override
    public void setState(FlowEntryState newState) {
        this.state = newState;
    }

    @Override
    public void setLife(long life) {
        this.life = life;
    }

    @Override
    public void setPackets(long packets) {
        this.packets = packets;
    }

    @Override
    public void setBytes(long bytes) {
        this.bytes = bytes;
    }

    @Override
    public String toString() {
        return toStringHelper(this)
                .add("rule", super.toString())
                .add("state", state)
                .toString();
    }


}