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Merge pull request #419 from Isira-Seneviratne/Use_Objects_methods

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Use Objects methods.
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Stypox 2020-12-12 14:52:42 +01:00 committed by GitHub
commit 2b622fd2f1
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3 changed files with 10 additions and 10 deletions
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10
extractor/src/main/java/org/schabi/newpipe/extractor/Extractor.java
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@ -11,6 +11,7 @@ import org.schabi.newpipe.extractor.localization.TimeAgoParser;
import javax.annotation.Nonnull; import javax.annotation.Nonnull;
import javax.annotation.Nullable; import javax.annotation.Nullable;
import java.io.IOException; import java.io.IOException;
import java.util.Objects;
public abstract class Extractor { public abstract class Extractor {
/** /**
@ -29,12 +30,9 @@ public abstract class Extractor {
private final Downloader downloader; private final Downloader downloader;
public Extractor(final StreamingService service, final LinkHandler linkHandler) { public Extractor(final StreamingService service, final LinkHandler linkHandler) {
if (service == null) throw new NullPointerException("service is null"); this.service = Objects.requireNonNull(service, "service is null");
if (linkHandler == null) throw new NullPointerException("LinkHandler is null"); this.linkHandler = Objects.requireNonNull(linkHandler, "LinkHandler is null");
this.service = service; this.downloader = Objects.requireNonNull(NewPipe.getDownloader(), "downloader is null");
this.linkHandler = linkHandler;
this.downloader = NewPipe.getDownloader();
if (downloader == null) throw new NullPointerException("downloader is null");
} }
/** /**

7
extractor/src/main/java/org/schabi/newpipe/extractor/localization/Localization.java
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@ -7,6 +7,7 @@ import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
import java.util.Locale; import java.util.Locale;
import java.util.Objects;
public class Localization implements Serializable { public class Localization implements Serializable {
public static final Localization DEFAULT = new Localization("en", "GB"); public static final Localization DEFAULT = new Localization("en", "GB");
@ -89,14 +90,14 @@ public class Localization implements Serializable {
Localization that = (Localization) o; Localization that = (Localization) o;
if (!languageCode.equals(that.languageCode)) return false; return languageCode.equals(that.languageCode) &&
return countryCode != null ? countryCode.equals(that.countryCode) : that.countryCode == null; Objects.equals(countryCode, that.countryCode);
} }
@Override @Override
public int hashCode() { public int hashCode() {
int result = languageCode.hashCode(); int result = languageCode.hashCode();
result = 31 * result + (countryCode != null ? countryCode.hashCode() : 0); result = 31 * result + Objects.hashCode(countryCode);
return result; return result;
} }
} }

3
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
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@ -55,6 +55,7 @@ import java.util.LinkedHashMap;
import java.util.List; import java.util.List;
import java.util.Locale; import java.util.Locale;
import java.util.Map; import java.util.Map;
import java.util.Objects;
import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.fixThumbnailUrl; import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.fixThumbnailUrl;
import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.getJsonResponse; import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.getJsonResponse;
@ -861,7 +862,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
} finally { } finally {
Context.exit(); Context.exit();
} }
return result == null ? "" : result.toString(); return Objects.toString(result, "");
} }
/*////////////////////////////////////////////////////////////////////////// /*//////////////////////////////////////////////////////////////////////////