Merge "Log locations received by default and add javadocs" into sc-dev am: 35260c6f

public interface LocationListener {

    /**

     * Called when the location has changed. A wakelock is held on behalf on the listener for some

     * brief amount of time as this callback executes. If this callback performs long running

     * operations, it is the client's responsibility to obtain their own wakelock.

     * Called when the location has changed. A wakelock may be held on behalf on the listener for

     * some brief amount of time as this callback executes. If this callback performs long running

     * operations, it is the client's responsibility to obtain their own wakelock if necessary.

     *

     * @param location the updated location

     */

    /**

     * Called when the location has changed and locations are being delivered in batches. The

     * default implementation calls through to ({@link #onLocationChanged(Location)} with all

     * default implementation calls through to {@link #onLocationChanged(Location)} with all

     * locations in the batch. The list of locations is always guaranteed to be non-empty, and is

     * always guaranteed to be ordered from earliest location to latest location (so that the

     * earliest location in the batch is at index 0 in the list, and the latest location in the

     * This callback will never be invoked on Android Q and above, and providers can be considered

     * as always in the {@link LocationProvider#AVAILABLE} state.

     *

     * <p class="note">Note that this method only has a default implementation on Android R and

     * above, and this method must still be overridden in order to run successfully on Android

     * versions below R. LocationListenerCompat from the compat libraries may be used to avoid the

     * need to override for older platforms.

     *

     * @deprecated This callback will never be invoked on Android Q and above.

     */

    @Deprecated

    /**

     * Called when a provider this listener is registered with becomes enabled.

     *

     * <p class="note">Note that this method only has a default implementation on Android R and

     * above, and this method must still be overridden in order to run successfully on Android

     * versions below R. LocationListenerCompat from the compat libraries may be used to avoid the

     * need to override for older platforms.

     *

     * @param provider the name of the location provider

     */

    default void onProviderEnabled(@NonNull String provider) {}

     * Called when the provider this listener is registered with becomes disabled. If a provider is

     * disabled when this listener is registered, this callback will be invoked immediately.

     *

     * <p class="note">Note that this method only has a default implementation on Android R and

     * above, and this method must still be overridden in order to run successfully on Android

     * versions below R. LocationListenerCompat from the compat libraries may be used to avoid the

     * need to override for older platforms.

     *

     * @param provider the name of the location provider

     */

    default void onProviderDisabled(@NonNull String provider) {}

    /** Logs a new incoming location for a location provider. */

    public void logProviderReceivedLocations(String provider, int numLocations) {

        if (D) {

        addLogEvent(EVENT_PROVIDER_RECEIVE_LOCATION, provider, numLocations);

    }

    }

    /** Logs a location deliver for a client of a location provider. */

    public void logProviderDeliveredLocations(String provider, int numLocations,