From 657b00ca113dd39d8638eb488e5eaaba301e65d9 Mon Sep 17 00:00:00 2001
From: TobiGr <tobigr@users.noreply.github.com>
Date: Tue, 30 Mar 2021 10:10:45 +0200
Subject: [PATCH] Smaller code improvements

---
 .../linkHandler/PeertubeSearchQueryHandlerFactory.java     | 5 +----
 .../newpipe/extractor/services/youtube/YoutubeService.java | 1 +
 .../org/schabi/newpipe/extractor/stream/StreamInfo.java    | 7 ++++---
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/peertube/linkHandler/PeertubeSearchQueryHandlerFactory.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/peertube/linkHandler/PeertubeSearchQueryHandlerFactory.java
index a660a5bc..861ddcb6 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/peertube/linkHandler/PeertubeSearchQueryHandlerFactory.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/peertube/linkHandler/PeertubeSearchQueryHandlerFactory.java
@@ -35,10 +35,7 @@ public class PeertubeSearchQueryHandlerFactory extends SearchQueryHandlerFactory
     @Override
     public String getUrl(String searchString, List<String> contentFilters, String sortFilter, String baseUrl) throws ParsingException {
         try {
-            final String url = baseUrl + SEARCH_ENDPOINT
-                    + "?search=" + URLEncoder.encode(searchString, UTF_8);
-
-            return url;
+            return baseUrl + SEARCH_ENDPOINT + "?search=" + URLEncoder.encode(searchString, UTF_8);
         } catch (UnsupportedEncodingException e) {
             throw new ParsingException("Could not encode query", e);
         }
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java
index edd45953..07db99a3 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeService.java
@@ -221,6 +221,7 @@ public class YoutubeService extends StreamingService {
         return SUPPORTED_LANGUAGES;
     }
 
+    @Override
     public List<ContentCountry> getSupportedCountries() {
         return SUPPORTED_COUNTRIES;
     }
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java
index 7ff8ad9e..cadd69cc 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java
@@ -10,6 +10,7 @@ import org.schabi.newpipe.extractor.utils.ExtractorHelper;
 
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 import java.util.Locale;
 
@@ -153,11 +154,11 @@ public class StreamInfo extends Info {
 
         // Lists can be null if a exception was thrown during extraction
         if (streamInfo.getVideoStreams() == null)
-            streamInfo.setVideoStreams(new ArrayList<VideoStream>());
+            streamInfo.setVideoStreams(Collections.emptyList());
         if (streamInfo.getVideoOnlyStreams() == null)
-            streamInfo.setVideoOnlyStreams(new ArrayList<VideoStream>());
+            streamInfo.setVideoOnlyStreams(Collections.emptyList());
         if (streamInfo.getAudioStreams() == null)
-            streamInfo.setAudioStreams(new ArrayList<AudioStream>());
+            streamInfo.setAudioStreams(Collections.emptyList());
 
         Exception dashMpdError = null;
         if (!isNullOrEmpty(streamInfo.getDashMpdUrl())) {