Merge "Update PASSWORD_QUALITY_COMPLEX & setPasswordHistoryLength javadocs"

    public static final int PASSWORD_QUALITY_ALPHANUMERIC = 0x50000;

    /**

     * Constant for {@link #setPasswordQuality}: the user must have entered a

     * password containing at least a letter, a numerical digit and a special

     * symbol, by default. With this password quality, passwords can be

     * restricted to contain various sets of characters, like at least an

     * uppercase letter, etc. These are specified using various methods,

     * like {@link #setPasswordMinimumLowerCase(ComponentName, int)}. Note

     * that quality constants are ordered so that higher values are more

     * restrictive.

     * Constant for {@link #setPasswordQuality}: allows the admin to set precisely how many

     * characters of various types the password should contain to satisfy the policy. The admin

     * should set these requirements via {@link #setPasswordMinimumLetters},

     * {@link #setPasswordMinimumNumeric}, {@link #setPasswordMinimumSymbols},

     * {@link #setPasswordMinimumUpperCase}, {@link #setPasswordMinimumLowerCase},

     * {@link #setPasswordMinimumNonLetter}, and {@link #setPasswordMinimumLength}.

     * Note that quality constants are ordered so that higher values are more restrictive.

     */

    public static final int PASSWORD_QUALITY_COMPLEX = 0x60000;

     * same as any password in the history. Note that the current password will remain until the

     * user has set a new one, so the change does not take place immediately. To prompt the user for

     * a new password, use {@link #ACTION_SET_NEW_PASSWORD} or

     * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value. This constraint is

     * only imposed if the administrator has also requested either {@link #PASSWORD_QUALITY_NUMERIC}

     * , {@link #PASSWORD_QUALITY_NUMERIC_COMPLEX} {@link #PASSWORD_QUALITY_ALPHABETIC}, or

     * {@link #PASSWORD_QUALITY_ALPHANUMERIC} with {@link #setPasswordQuality}.

     * {@link #ACTION_SET_NEW_PARENT_PROFILE_PASSWORD} after setting this value.

     * <p>

     * On devices not supporting {@link PackageManager#FEATURE_SECURE_LOCK_SCREEN} feature, the

     * password history length is always 0.