Add has* utility functions to NetworkCapabilities (5c55e333) · Commits · e / os / android_frameworks_base

core/java/android/net/NetworkCapabilities.java

+15 −1

Original line number	Original line	Diff line number	Diff line
	@@ -84,6 +84,13 @@ public final class NetworkCapabilities implements Parcelable {
	public Collection<Integer> getNetworkCapabilities() {		public Collection<Integer> getNetworkCapabilities() {
	return enumerateBits(mNetworkCapabilities);		return enumerateBits(mNetworkCapabilities);
	}		}
			public boolean hasCapability(int networkCapability) {
			if (networkCapability < MIN_NET_CAPABILITY \|\|
			networkCapability > MAX_NET_CAPABILITY) {
			return false;
			}
			return ((mNetworkCapabilities & (1 << networkCapability)) != 0);
			}

	private Collection<Integer> enumerateBits(long val) {		private Collection<Integer> enumerateBits(long val) {
	ArrayList<Integer> result = new ArrayList<Integer>();		ArrayList<Integer> result = new ArrayList<Integer>();
	@@ -142,6 +149,12 @@ public final class NetworkCapabilities implements Parcelable {
	public Collection<Integer> getTransportTypes() {		public Collection<Integer> getTransportTypes() {
	return enumerateBits(mTransportTypes);		return enumerateBits(mTransportTypes);
	}		}
			public boolean hasTransport(int transportType) {
			if (transportType < MIN_TRANSPORT \|\| transportType > MAX_TRANSPORT) {
			return false;
			}
			return ((mTransportTypes & (1 << transportType)) != 0);
			}

	private void combineTransportTypes(NetworkCapabilities nc) {		private void combineTransportTypes(NetworkCapabilities nc) {
	this.mTransportTypes \|= nc.mTransportTypes;		this.mTransportTypes \|= nc.mTransportTypes;
	@@ -205,7 +218,8 @@ public final class NetworkCapabilities implements Parcelable {
	* {@hide}		* {@hide}
	*/		*/
	public boolean satisfiedByNetworkCapabilities(NetworkCapabilities nc) {		public boolean satisfiedByNetworkCapabilities(NetworkCapabilities nc) {
	return (satisfiedByNetCapabilities(nc) &&		return (nc != null &&
			satisfiedByNetCapabilities(nc) &&
	satisfiedByTransportTypes(nc) &&		satisfiedByTransportTypes(nc) &&
	satisfiedByLinkBandwidths(nc));		satisfiedByLinkBandwidths(nc));
	}		}