Android/frameworks_base
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Merge "Have NetworkStats implements iterable"

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This commit is contained in:
Aaron Huang
2022-01-20 04:09:00 +00:00
committed by Gerrit Code Review
parent f276eba866 1f7ddfeda2
commit f66050e681
2 changed files with 33 additions and 2 deletions
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3
core/api/system-current.txt
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@@ -7523,11 +7523,12 @@ package android.net {
field public static final String PERMISSION_MAINLINE_NETWORK_STACK = "android.permission.MAINLINE_NETWORK_STACK";
}
public final class NetworkStats implements android.os.Parcelable {
public final class NetworkStats implements java.lang.Iterable<android.net.NetworkStats.Entry> android.os.Parcelable {
ctor public NetworkStats(long, int);
method @NonNull public android.net.NetworkStats add(@NonNull android.net.NetworkStats);
method @NonNull public android.net.NetworkStats addEntry(@NonNull android.net.NetworkStats.Entry);
method public int describeContents();
method @NonNull public java.util.Iterator<android.net.NetworkStats.Entry> iterator();
method @NonNull public android.net.NetworkStats subtract(@NonNull android.net.NetworkStats);
method public void writeToParcel(@NonNull android.os.Parcel, int);
field @NonNull public static final android.os.Parcelable.Creator<android.net.NetworkStats> CREATOR;

32
packages/ConnectivityT/framework-t/src/android/net/NetworkStats.java
View File

@@ -41,6 +41,7 @@ import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
@@ -57,7 +58,7 @@ import java.util.function.Predicate;
*/
// @NotThreadSafe
@SystemApi
public final class NetworkStats implements Parcelable {
public final class NetworkStats implements Parcelable, Iterable<NetworkStats.Entry> {
private static final String TAG = "NetworkStats";
/**
@@ -677,6 +678,35 @@ public final class NetworkStats implements Parcelable {
operations[i] = entry.operations;
}
/**
* Iterate over Entry objects.
*
* Return an iterator of this object that will iterate through all contained Entry objects.
*
* This iterator does not support concurrent modification and makes no guarantee of fail-fast
* behavior. If any method that can mutate the contents of this object is called while
* iteration is in progress, either inside the loop or in another thread, then behavior is
* undefined.
* The remove() method is not implemented and will throw UnsupportedOperationException.
* @hide
*/
@SystemApi
@NonNull public Iterator<Entry> iterator() {
return new Iterator<Entry>() {
int mIndex = 0;
@Override
public boolean hasNext() {
return mIndex < size;
}
@Override
public Entry next() {
return getValues(mIndex++, null);
}
};
}
/**
* Return specific stats entry.
* @hide