package android.telephony;
+import static android.telephony.TelephonyManager.NETWORK_TYPE_BITMASK_UNKNOWN;
+
import android.annotation.IntDef;
import android.annotation.NonNull;
import android.annotation.Nullable;
}
}
+ /** @hide */
+ public static int networkTypeToAccessNetworkType(@TelephonyManager.NetworkType
+ int networkType) {
+ return rilRadioTechnologyToAccessNetworkType(networkTypeToRilRadioTechnology(networkType));
+ }
+
/**
* Get current data network type.
*
return false;
}
+ /**
+ *
+ * Returns whether the bearerBitmask includes a networkType that matches the accessNetworkType.
+ *
+ * The NetworkType refers to NetworkType in TelephonyManager. For example
+ * {@link TelephonyManager#NETWORK_TYPE_GPRS}.
+ *
+ * The accessNetworkType refers to {@link AccessNetworkType}.
+ *
+ * @hide
+ * */
+ public static boolean networkBitmaskHasAccessNetworkType(
+ @TelephonyManager.NetworkTypeBitMask int networkBitmask, int accessNetworkType) {
+ if (networkBitmask == NETWORK_TYPE_BITMASK_UNKNOWN) return true;
+ if (accessNetworkType == AccessNetworkType.UNKNOWN) return false;
+
+ int networkType = 1;
+ while (networkBitmask != 0) {
+ if ((networkBitmask & 1) != 0) {
+ if (networkTypeToAccessNetworkType(networkType) == accessNetworkType) {
+ return true;
+ }
+ }
+ networkBitmask = networkBitmask >> 1;
+ networkType++;
+ }
+
+ return false;
+ }
+
/** @hide */
public static int getBitmaskForTech(int radioTech) {
if (radioTech >= 1) {