Added UserStatusChange - Event

src/main/java/envoy/event/UserStatusChangeEvent.java

@@ -0,0 +1,54 @@
+package envoy.event;
+
+import envoy.data.User;
+import envoy.data.User.UserStatus;
+
+/**
+ * Project: <strong>envoy-common</strong><br>
+ * File: <strong>UserStatusChangeEvent.java</strong><br>
+ * Created: <strong>1 Feb 2020</strong><br>
+ *
+ * @author Leon Hofmeister
+ * @since Envoy Common v0.2-alpha
+ */
+public class UserStatusChangeEvent implements Event<UserStatus> {
+
+	private final long				id;
+	private final User.UserStatus	status;
+
+	private static final long serialVersionUID = 4566145392192761313L;
+
+	/**
+	 * Initializes a {@link UserStatusChangeEvent}.
+	 *
+	 * @param id     the ID of the {@link User} this event is related to
+	 * @param status the status of the {@link User} this event is related
+	 *               to
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public UserStatusChangeEvent(long id, User.UserStatus status) {
+		this.id		= id;
+		this.status	= status;
+	}
+
+	/**
+	 * Initializes a {@link UserStatusChangeEvent} through a User.
+	 *
+	 * @param user the User from which to build the event
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public UserStatusChangeEvent(User user) { this(user.getId(), user.getStatus()); }
+
+	/**
+	 * @return the status of the {@link User} this event is related to
+	 * @since Envoy Common v0.2-alpha
+	 */
+	@Override
+	public User.UserStatus get() { return status; }
+
+	/**
+	 * @return the ID of the {@link User} this event is related to
+	 * @since Envoy Common v0.2-alpha
+	 */
+	public long getId() { return id; }
+}