Merge "Documentation update for interruption filters." into nyc-dev

    /**

     * {@link #getCurrentInterruptionFilter() Interruption filter} constant -

     *     Normal interruption filter.

     *     Normal interruption filter - no notifications are suppressed.

     */

    public static final int INTERRUPTION_FILTER_ALL = 1;

    /**

     * {@link #getCurrentInterruptionFilter() Interruption filter} constant -

     *     Priority interruption filter.

     *     Priority interruption filter - all notifications are suppressed except those that match

     *     the priority criteria. Some audio streams are muted. See

     *     {@link Policy#priorityCallSenders}, {@link Policy#priorityCategories},

     *     {@link Policy#priorityMessageSenders} to define or query this criteria. Users can

     *     additionally specify packages that can bypass this interruption filter.

     */

    public static final int INTERRUPTION_FILTER_PRIORITY = 2;

    /**

     * {@link #getCurrentInterruptionFilter() Interruption filter} constant -

     *     No interruptions filter.

     *     No interruptions filter - all notifications are suppressed and all audio streams (except

     *     those used for phone calls) and vibrations are muted.

     */

    public static final int INTERRUPTION_FILTER_NONE = 3;

    /**

     * {@link #getCurrentInterruptionFilter() Interruption filter} constant -

     *     Alarms only interruption filter.

     *     Alarms only interruption filter - all notifications except those of category

     *     {@link Notification#CATEGORY_ALARM} are suppressed. Some audio streams are muted.

     */

    public static final int INTERRUPTION_FILTER_ALARMS = 4;