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WgQuickBackend: Prefer ArrayList over LinkedList

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Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2018-01-07 01:45:27 -06:00
parent e01813487f
commit cef97b990e
1 changed files with 2 additions and 2 deletions
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4
app/src/main/java/com/wireguard/android/backend/WgQuickBackend.java
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@ -12,7 +12,7 @@ import com.wireguard.config.Config;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.util.Collections; import java.util.Collections;
import java.util.LinkedList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Set; import java.util.Set;
@ -51,7 +51,7 @@ public final class WgQuickBackend implements Backend {
@Override @Override
public Set<String> enumerate() { public Set<String> enumerate() {
final List<String> output = new LinkedList<>(); final List<String> output = new ArrayList<>();
// Don't throw an exception here or nothing will show up in the UI. // Don't throw an exception here or nothing will show up in the UI.
if (rootShell.run(output, "wg show interfaces") != 0 || output.isEmpty()) if (rootShell.run(output, "wg show interfaces") != 0 || output.isEmpty())
return Collections.emptySet(); return Collections.emptySet();