Adding mode base model and unit tests stuff.
diff --git a/net/api/src/main/java/org/onlab/onos/net/DefaultDevice.java b/net/api/src/main/java/org/onlab/onos/net/DefaultDevice.java
new file mode 100644
index 0000000..42a3526
--- /dev/null
+++ b/net/api/src/main/java/org/onlab/onos/net/DefaultDevice.java
@@ -0,0 +1,103 @@
+package org.onlab.onos.net;
+
+import org.onlab.onos.net.provider.ProviderId;
+
+import java.util.Objects;
+
+import static com.google.common.base.Objects.toStringHelper;
+
+/**
+ * Default device model implementation.
+ */
+public class DefaultDevice extends AbstractElement implements Device {
+
+ private final Type type;
+ private final String manufacturer;
+ private final String serialNumber;
+ private final String hwVersion;
+ private final String swVersion;
+
+ /**
+ * Creates a network element attributed to the specified provider.
+ *
+ * @param providerId identity of the provider
+ * @param id device identifier
+ * @param type device type
+ * @param manufacturer device manufacturer
+ * @param hwVersion device HW version
+ * @param swVersion device SW version
+ * @param serialNumber device serial number
+ */
+ public DefaultDevice(ProviderId providerId, DeviceId id, Type type,
+ String manufacturer, String hwVersion, String swVersion,
+ String serialNumber) {
+ super(providerId, id);
+ this.type = type;
+ this.manufacturer = manufacturer;
+ this.hwVersion = hwVersion;
+ this.swVersion = swVersion;
+ this.serialNumber = serialNumber;
+ }
+
+ @Override
+ public DeviceId id() {
+ return (DeviceId) super.id();
+ }
+
+ @Override
+ public Type type() {
+ return type;
+ }
+
+ @Override
+ public String manufacturer() {
+ return manufacturer;
+ }
+
+ @Override
+ public String hwVersion() {
+ return hwVersion;
+ }
+
+ @Override
+ public String swVersion() {
+ return swVersion;
+ }
+
+ @Override
+ public String serialNumber() {
+ return serialNumber;
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(id, type, manufacturer, hwVersion, swVersion, serialNumber);
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj instanceof DefaultDevice) {
+ final DefaultDevice other = (DefaultDevice) obj;
+ return Objects.equals(this.id, other.id) &&
+ Objects.equals(this.type, other.type) &&
+ Objects.equals(this.manufacturer, other.manufacturer) &&
+ Objects.equals(this.hwVersion, other.hwVersion) &&
+ Objects.equals(this.swVersion, other.swVersion) &&
+ Objects.equals(this.serialNumber, other.serialNumber);
+ }
+ return false;
+ }
+
+ @Override
+ public String toString() {
+ return toStringHelper(this)
+ .add("id", id)
+ .add("type", type)
+ .add("manufacturer", manufacturer)
+ .add("hwVersion", hwVersion)
+ .add("swVersion", swVersion)
+ .add("serialNumber", serialNumber)
+ .toString();
+ }
+
+}