From ecb8ad85a177992c10e65ca4708c76523d0bb26c Mon Sep 17 00:00:00 2001
From: Vasiliy <nvasya95@gmail.com>
Date: Wed, 11 Sep 2019 19:03:53 +0300
Subject: [PATCH] Update comments

---
 .../java/org/schabi/newpipe/extractor/stream/Frameset.java  | 3 +++
 .../schabi/newpipe/extractor/stream/StreamExtractor.java    | 6 ++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/Frameset.java b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/Frameset.java
index 5543d6fc..2d4010dd 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/Frameset.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/Frameset.java
@@ -22,6 +22,9 @@ public final class Frameset {
 		this.framesPerPageY = framesPerPageY;
 	}
 
+	/**
+	 * @return list of urls to images with frames
+	 */
 	public List<String> getUrls() {
 		return urls;
 	}
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamExtractor.java b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamExtractor.java
index 59a1c158..e3400767 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamExtractor.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamExtractor.java
@@ -259,8 +259,10 @@ public abstract class StreamExtractor extends Extractor {
     public abstract StreamInfoItemsCollector getRelatedStreams() throws IOException, ExtractionException;
 
     /**
-     * Should return a list of frames
-     * @return
+     * Should return a list of Frameset object that contains preview of stream frames
+     * @return list of preview frames or empty list if frames preview is not supported or not found for specified stream
+     * @throws IOException
+     * @throws ExtractionException
      */
     @Nonnull
     public List<Frameset> getFrames() throws IOException, ExtractionException {