net/api/src/main/java/org/onlab/onos/net/DeviceId.java

package org.onlab.onos.net;

import java.net.URI;
import java.util.Objects;

import static com.google.common.base.Objects.toStringHelper;

/**
 * Immutable representation of a device identity.
 */
public class DeviceId {

    private final URI uri;

    public DeviceId(URI uri) {
        this.uri = uri;
    }

    /**
     * Returns the backing URI.
     *
     * @return backing device URI
     */
    public URI uri() {
        return uri;
    }

    @Override
    public int hashCode() {
        return Objects.hash(uri);
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null || getClass() != obj.getClass()) {
            return false;
        }
        final DeviceId other = (DeviceId) obj;
        return Objects.equals(this.uri, other.uri);
    }
    @Override
    public String toString() {
        return toStringHelper(this).add("uri", uri).toString();
    }

}