Changed event source from Object to StreamPlayer.

I felt that Object was too general, and therefore makes the intended usage less obvious. It doesn't make any difference i practice.

Author: HelgeStenstrom

src/main/java/com/goxr3plus/streamplayer/stream/StreamPlayerEvent.java

@@ -38,7 +38,7 @@ public class StreamPlayerEvent {
     private int encodedStreamPosition = -1;
 
     /** The source. */
-    private Object source = null;
+    private StreamPlayer source = null;
 
     /** The description. */
     private Object description = null;
@@ -55,7 +55,7 @@ public class StreamPlayerEvent {
      * @param description
      *            the description
      */
-    public StreamPlayerEvent(Object source, Status status, int encodededStreamPosition, Object description) {
+    public StreamPlayerEvent(StreamPlayer source, Status status, int encodededStreamPosition, Object description) {
 	this.source = source;
 	this.playerStatus = status;
 	this.encodedStreamPosition = encodededStreamPosition;

src/main/java/com/goxr3plus/streamplayer/stream/StreamPlayerEventLauncher.java

@@ -50,7 +50,7 @@ public class StreamPlayerEventLauncher implements Callable<String> {
     private List<StreamPlayerListener> listeners = null;
 
     /** The source. */
-    private Object source = null;
+    private StreamPlayer source = null;
 
     /**
      * Instantiates a new stream player event launcher.

src/test/java/com/goxr3plus/streamplayer/stream/StreamPlayerEventTest.java

@@ -3,12 +3,14 @@
 import com.goxr3plus.streamplayer.enums.Status;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
+import org.mockito.configuration.IMockitoConfiguration;
 
 import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.mock;
 
 class StreamPlayerEventTest {
 
-    private Object source;
+    private StreamPlayer source;
     private Object description;
     private Status status;
     private int encodededStreamPosition;
@@ -17,7 +19,7 @@ class StreamPlayerEventTest {
     @BeforeEach
     void setUp() {
         description = new Object();
-        source = new Object();
+        source = mock(StreamPlayer.class);
         status = Status.RESUMED;
         encodededStreamPosition = 12345;
         event = new StreamPlayerEvent(source, status, encodededStreamPosition, description);