Add a method to set playlist in loop mode in Java

bindings/java/src/playlist-jni.cc

@@ -176,3 +176,14 @@ JNIEXPORT jint JNICALL Java_org_videolan_jvlc_Playlist__1isRunning (JNIEnv *env,
 
     return res;
 }
+
+JNIEXPORT void JNICALL Java_org_videolan_jvlc_Playlist__1setLoop
+  (JNIEnv *env, jobject _this, jboolean loop)
+{
+   INIT_FUNCTION ;
+
+   libvlc_playlist_loop( (libvlc_instance_t*) instance, loop, exception );
+
+   CHECK_EXCEPTION_FREE ;
+   
+}