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Code Issues Releases Wiki Activity

Use Collection.removeIf() instead of using Iterator.remove() to remove elements conditionally.

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This commit is contained in:
Isira Seneviratne 2020-06-25 17:34:08 +05:30
parent abcacf8c74
commit b0b0a75c87
3 changed files with 9 additions and 23 deletions
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8
app/src/main/java/org/schabi/newpipe/fragments/list/channel/ChannelFragment.java
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@ -50,7 +50,6 @@ import org.schabi.newpipe.util.ShareUtils;
import org.schabi.newpipe.util.ThemeHelper;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.concurrent.TimeUnit;
@ -495,13 +494,12 @@ public class ChannelFragment extends BaseListInfoFragment<ChannelInfo>
// handling ContentNotSupportedException not to show the error but an appropriate string
// so that crashes won't be sent uselessly and the user will understand what happened
for (Iterator<Throwable> it = errors.iterator(); it.hasNext();) {
final Throwable throwable = it.next();
errors.removeIf(throwable -> {
if (throwable instanceof ContentNotSupportedException) {
showContentNotSupported();
it.remove();
}
}
return throwable instanceof ContentNotSupportedException;
});
if (!errors.isEmpty()) {
showSnackBarError(errors, UserAction.REQUESTED_CHANNEL,

14
app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java
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@ -61,7 +61,6 @@ import org.schabi.newpipe.util.ServiceHelper;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Queue;
@ -758,16 +757,9 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
}
// Remove duplicates
final Iterator<SuggestionItem> iterator = networkResult.iterator();
while (iterator.hasNext() && localResult.size() > 0) {
final SuggestionItem next = iterator.next();
for (final SuggestionItem item : localResult) {
if (item.query.equals(next.query)) {
iterator.remove();
break;
}
}
}
networkResult.removeIf(networkItem ->
localResult.stream().anyMatch(localItem ->
localItem.query.equals(networkItem.query)));
if (networkResult.size() > 0) {
result.addAll(networkResult);

10
app/src/main/java/us/shandian/giga/service/DownloadManager.java
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@ -13,7 +13,7 @@ import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.get.FinishedMission;
@ -564,14 +564,10 @@ public class DownloadManager {
synchronized (DownloadManager.this) {
ArrayList<Mission> pending = new ArrayList<>(mMissionsPending);
ArrayList<Mission> finished = new ArrayList<>(mMissionsFinished);
ArrayList<Mission> remove = new ArrayList<>(hidden);
List<Mission> remove = new ArrayList<>(hidden);
// hide missions (if required)
Iterator<Mission> iterator = remove.iterator();
while (iterator.hasNext()) {
Mission mission = iterator.next();
if (pending.remove(mission) || finished.remove(mission)) iterator.remove();
}
remove.removeIf(mission -> pending.remove(mission) || finished.remove(mission));
int fakeTotal = pending.size();
if (fakeTotal > 0) fakeTotal++;