From d5e09392ef129b8538ba224bef8c38a75f18248c Mon Sep 17 00:00:00 2001
From: Stefan Kalscheuer <stefan@stklcode.de>
Date: Sun, 25 Mar 2018 17:37:24 +0200
Subject: [PATCH] Client and model classes implement Serializable

---
 CHANGELOG.md                                            | 3 +++
 src/main/java/de/stklcode/pubtrans/ura/UraClient.java   | 7 ++-----
 src/main/java/de/stklcode/pubtrans/ura/model/Model.java | 3 ++-
 3 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 89b6b82..8dfc161 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## [unreleased]
+* [improvement] Client and model classes implement `Serializable`
+
 ## 1.1.2 [2018-03-24]
 * [improvement] Added automatic module name for JPMS compatibility
 
diff --git a/src/main/java/de/stklcode/pubtrans/ura/UraClient.java b/src/main/java/de/stklcode/pubtrans/ura/UraClient.java
index c2cf927..ed8bdd7 100644
--- a/src/main/java/de/stklcode/pubtrans/ura/UraClient.java
+++ b/src/main/java/de/stklcode/pubtrans/ura/UraClient.java
@@ -20,10 +20,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import de.stklcode.pubtrans.ura.model.Stop;
 import de.stklcode.pubtrans.ura.model.Trip;
 
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
+import java.io.*;
 import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
@@ -35,7 +32,7 @@ import java.util.List;
  *
  * @author Stefan Kalscheuer
  */
-public class UraClient {
+public class UraClient implements Serializable {
     private static final String DEFAULT_INSTANT_URL = "/interfaces/ura/instant_V1";
     private static final String DEFAULT_STREAM_URL = "/interfaces/ura/stream_V1";
 
diff --git a/src/main/java/de/stklcode/pubtrans/ura/model/Model.java b/src/main/java/de/stklcode/pubtrans/ura/model/Model.java
index 58f5e7a..6dcec93 100644
--- a/src/main/java/de/stklcode/pubtrans/ura/model/Model.java
+++ b/src/main/java/de/stklcode/pubtrans/ura/model/Model.java
@@ -17,6 +17,7 @@
 package de.stklcode.pubtrans.ura.model;
 
 import java.io.IOException;
+import java.io.Serializable;
 
 /**
  * Interface for model classes to bundle common methods.
@@ -24,7 +25,7 @@ import java.io.IOException;
  * @author Stefan Kalscheuer
  * @since 1.1.1
  */
-interface Model {
+interface Model extends Serializable {
     /**
      * Generate exception for unmatched type when String is expected.
      *