Merge "Convert int array to Integer Set without stream"
diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index 7387483..52db740 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -40,6 +40,7 @@
import android.provider.DeviceConfig;
import android.system.ErrnoException;
import android.system.Os;
+import android.util.ArraySet;
import android.util.Log;
import com.android.internal.annotations.VisibleForTesting;
@@ -51,10 +52,7 @@
import java.io.FileDescriptor;
import java.io.IOException;
-import java.util.Arrays;
-import java.util.HashSet;
import java.util.Set;
-import java.util.stream.Collectors;
/**
* BpfNetMaps is responsible for providing traffic controller relevant functionality.
@@ -518,6 +516,14 @@
}
}
+ private Set<Integer> asSet(final int[] uids) {
+ final Set<Integer> uidSet = new ArraySet<>();
+ for (final int uid: uids) {
+ uidSet.add(uid);
+ }
+ return uidSet;
+ }
+
/**
* Replaces the contents of the specified UID-based firewall chain.
* Enables the chain for specified uids and disables the chain for non-specified uids.
@@ -539,8 +545,8 @@
// ConnectivityManager#replaceFirewallChain API
throw new IllegalArgumentException("Invalid firewall chain: " + chain);
}
- final Set<Integer> uidSet = Arrays.stream(uids).boxed().collect(Collectors.toSet());
- final Set<Integer> uidSetToRemoveRule = new HashSet<>();
+ final Set<Integer> uidSet = asSet(uids);
+ final Set<Integer> uidSetToRemoveRule = new ArraySet<>();
try {
synchronized (sUidOwnerMap) {
sUidOwnerMap.forEach((uid, config) -> {