SystemUpdatePolicy

TYPE_INSTALL_AUTOMATIC

int TYPE_INSTALL_AUTOMATIC

Install system update automatically as soon as one is available.

Constant Value: 1 (0x00000001)

TYPE_INSTALL_WINDOWED

int TYPE_INSTALL_WINDOWED

Install system update automatically within a daily maintenance window. An update can be delayed for a maximum of 30 days, after which the policy will no longer be effective and the system will revert back to its normal behavior as if no policy were set.

After this policy expires, resetting it to any policy other than TYPE_INSTALL_AUTOMATIC will produce no effect, as the 30-day maximum delay has already been used up. The TYPE_INSTALL_AUTOMATIC policy will still take effect to install the delayed system update immediately.

Re-applying this policy or changing it to TYPE_POSTPONE within the 30-day period will not extend policy expiration. However, the expiration will be recalculated when a new system update is made available.

Constant Value: 2 (0x00000002)

TYPE_POSTPONE

int TYPE_POSTPONE

Incoming system updates (except for security updates) will be blocked for a maximum of 30 days, after which the policy will no longer be effective and the system will revert back to its normal behavior as if no policy were set.

Note: security updates (e.g. monthly security patches) may not be affected by this policy, depending on the policy set by the device manufacturer and carrier.

After this policy expires, resetting it to any policy other than TYPE_INSTALL_AUTOMATIC will produce no effect, as the 30-day maximum delay has already been used up. The TYPE_INSTALL_AUTOMATIC policy will still take effect to install the delayed system update immediately.

Re-applying this policy or changing it to TYPE_INSTALL_WINDOWED within the 30-day period will not extend policy expiration. However, the expiration will be recalculated when a new system update is made available.

Constant Value: 3 (0x00000003)

CREATOR

Creator<SystemUpdatePolicy> CREATOR

createAutomaticInstallPolicy

SystemUpdatePolicy createAutomaticInstallPolicy ()

Create a policy object and set it to install update automatically as soon as one is available.

createPostponeInstallPolicy

SystemUpdatePolicy createPostponeInstallPolicy ()

Create a policy object and set it to block installation for a maximum period of 30 days. After expiration the system will revert back to its normal behavior as if no policy were set.

Note: security updates (e.g. monthly security patches) will not be affected by this policy.

createWindowedInstallPolicy

SystemUpdatePolicy createWindowedInstallPolicy (int startTime, 
                int endTime)

Create a policy object and set it to: new system update will only be installed automatically when the system clock is inside a daily maintenance window. If the start and end times are the same, the window is considered to include the whole 24 hours. That is, updates can install at any time. If the given window in invalid, an IllegalArgumentException will be thrown. If start time is later than end time, the window is considered spanning midnight (i.e. the end time denotes a time on the next day). The maintenance window will last for 30 days, after which the system will revert back to its normal behavior as if no policy were set.

describeContents

int describeContents ()

Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. For example, if the object will include a file descriptor in the output of writeToParcel(Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

getInstallWindowEnd

int getInstallWindowEnd ()

Get the end of the maintenance window.

getInstallWindowStart

int getInstallWindowStart ()

Get the start of the maintenance window.

getPolicyType

int getPolicyType ()

Returns the type of system update policy.

toString

String toString ()

Returns a string representation of the object. In general, the toString method returns a string that "textually represents" this object. The result should be a concise but informative representation that is easy for a person to read. It is recommended that all subclasses override this method.

The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object. In other words, this method returns a string equal to the value of:

 getClass().getName() + '@' + Integer.toHexString(hashCode())
 

writeToParcel

void writeToParcel (Parcel dest, 
                int flags)

Flatten this object in to a Parcel.