package net.onrc.onos.core.topology;


/**
 * Interface of Port Object exposed to the "NB" read-only Topology.
 * <p/>
 * Everything returned by these interfaces must be either Unmodifiable view,
 * immutable object, or a copy of the original "SB" In-memory Topology.
 */
public interface Port {
    public Long getDpid();

    public Long getNumber();

    public Long getHardwareAddress();

    public String getDescription();

    public Switch getSwitch();

    public Link getOutgoingLink();

    public Link getIncomingLink();

    public Iterable<Device> getDevices();
}