added entertainment class

Entertainment.java

@@ -0,0 +1,22 @@
+import java.lang.Class;
+
+public class Entertainment {
+    public String activeMediaSource;
+    public String[] nowPlayingMetadata;
+    public boolean playState; //true for playing, false for paused  
+
+    public Entertainment(String[] sourceParams) { //loads previously played media source at instantiation, Vehicle class handles storing data
+            selectSource(sourceParams[0], sourceParams[1]);
+    }
+
+    public void selectSource(String source, String params) {
+        //source is a string selection from RADIO, USB, AUX, BLUETOOTH
+        //params are a delimited string with a URI and metadata
+        activeMediaSource = source;
+        nowPlayingMetadata = params.split(";", 0);
+    }
+
+    public String[] getMetadata() {
+        return nowPlayingMetadata;
+    }
+}