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DeviceAdminInfo

public final class DeviceAdminInfo
extends Object implements Parcelable

java.lang.Object
↳	android.app.admin.DeviceAdminInfo

This class is used to specify meta information of a device administrator component.

Summary

Constants
`int`	`USES_ENCRYPTED_STORAGE` A type of policy that this device admin can use: require encryption of stored data.
`int`	`USES_POLICY_DISABLE_CAMERA` A type of policy that this device admin can use: disables use of all device cameras.
`int`	`USES_POLICY_DISABLE_KEYGUARD_FEATURES` A type of policy that this device admin can use: disables use of keyguard features.
`int`	`USES_POLICY_EXPIRE_PASSWORD` A type of policy that this device admin can use: force the user to change their password after an administrator-defined time limit.
`int`	`USES_POLICY_FORCE_LOCK` A type of policy that this device admin can use: able to force the device to lock via`DevicePolicyManager#lockNow` or limit the maximum lock timeout for the device via `DevicePolicyManager#setMaximumTimeToLock`.
`int`	`USES_POLICY_LIMIT_PASSWORD` A type of policy that this device admin can use: limit the passwords that the user can select, via `DevicePolicyManager#setPasswordQuality` and `DevicePolicyManager#setPasswordMinimumLength`.
`int`	`USES_POLICY_RESET_PASSWORD` A type of policy that this device admin can use: able to reset the user's password via `DevicePolicyManager#resetPassword`.
`int`	`USES_POLICY_WATCH_LOGIN` A type of policy that this device admin can use: able to watch login attempts from the user, via `DeviceAdminReceiver#ACTION_PASSWORD_FAILED`, `DeviceAdminReceiver#ACTION_PASSWORD_SUCCEEDED`, and `DevicePolicyManager#getCurrentFailedPasswordAttempts`.
`int`	`USES_POLICY_WIPE_DATA` A type of policy that this device admin can use: able to factory reset the device, erasing all of the user's data, via `DevicePolicyManager#wipeData`.

Inherited constants

From interface android.os.Parcelable

`int`	`CONTENTS_FILE_DESCRIPTOR` Descriptor bit used with `describeContents()`: indicates that the Parcelable object's flattened representation includes a file descriptor.
`int`	`PARCELABLE_WRITE_RETURN_VALUE` Flag for use with `writeToParcel(Parcel, int)`: the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`".

Fields
`public static final Creator<DeviceAdminInfo>`	`CREATOR` Used to make this class parcelable.

Public constructors
`DeviceAdminInfo(Context context, ResolveInfo resolveInfo)` Constructor.

Public methods
`int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`void`	`dump(Printer pw, String prefix)`
`ActivityInfo`	`getActivityInfo()` Return the raw information about the receiver implementing this device admin.
`ComponentName`	`getComponent()` Return the component of the receiver that implements this device admin.
`String`	`getPackageName()` Return the .apk package that implements this device admin.
`String`	`getReceiverName()` Return the class name of the receiver component that implements this device admin.
`String`	`getTagForPolicy(int policyIdent)` Return the XML tag name for the given policy identifier.
`boolean`	`isVisible()` Returns whether this device admin would like to be visible to the user, even when it is not enabled.
`CharSequence`	`loadDescription(PackageManager pm)` Load user-visible description associated with this device admin.
`Drawable`	`loadIcon(PackageManager pm)` Load the user-displayed icon for this device admin.
`CharSequence`	`loadLabel(PackageManager pm)` Load the user-displayed label for this device admin.
`boolean`	`supportsTransferOwnership()` Return true if this administrator can be a target in an ownership transfer.
`String`	`toString()` Returns a string representation of the object.
`boolean`	`usesPolicy(int policyIdent)` Return true if the device admin has requested that it be able to use the given policy control.
`void`	`writeToParcel(Parcel dest, int flags)` Used to package this object into a `Parcel`.

Inherited methods

From class


        
          java.lang.Object

`Object`	`clone()` Creates and returns a copy of this object.
`boolean`	`equals(Object obj)` Indicates whether some other object is "equal to" this one.
`void`	`finalize()` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.
`final Class<?>`	`getClass()` Returns the runtime class of this `Object`.
`int`	`hashCode()` Returns a hash code value for the object.
`final void`	`notify()` Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()` Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()` Returns a string representation of the object.
`final void`	`wait(long timeout, int nanos)` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object, or some other thread interrupts the current thread, or a certain amount of real time has elapsed.
`final void`	`wait(long timeout)` Causes the current thread to wait until either another thread invokes the `notify()` method or the `notifyAll()` method for this object, or a specified amount of time has elapsed.
`final void`	`wait()` Causes the current thread to wait until another thread invokes the `notify()` method or the `notifyAll()` method for this object.

From interface


        
          android.os.Parcelable

`abstract int`	`describeContents()` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation.
`abstract void`	`writeToParcel(Parcel dest, int flags)` Flatten this object in to a Parcel.

Constants

USES_ENCRYPTED_STORAGE

public static final int USES_ENCRYPTED_STORAGE

A type of policy that this device admin can use: require encryption of stored data.

To control this policy, the device admin must have a "encrypted-storage" tag in the "uses-policies" section of its meta-data.

Constant Value: 7 (0x00000007)

USES_POLICY_DISABLE_CAMERA

public static final int USES_POLICY_DISABLE_CAMERA

A type of policy that this device admin can use: disables use of all device cameras.

To control this policy, the device admin must be a device owner or profile owner, and must have a "disable-camera" tag in the "uses-policies" section of its meta-data. If used by a device owner, the policy affects all users on the device.

Constant Value: 8 (0x00000008)

USES_POLICY_DISABLE_KEYGUARD_FEATURES

public static final int USES_POLICY_DISABLE_KEYGUARD_FEATURES

A type of policy that this device admin can use: disables use of keyguard features.

To control this policy, the device admin must be a device owner or profile owner, and must have a "disable-keyguard-features" tag in the "uses-policies" section of its meta-data. If used by a device owner, the policy only affects the primary user and its profiles, but not any secondary users on the device.

Constant Value: 9 (0x00000009)

USES_POLICY_EXPIRE_PASSWORD

public static final int USES_POLICY_EXPIRE_PASSWORD

A type of policy that this device admin can use: force the user to change their password after an administrator-defined time limit.

To control this policy, the device admin must be a device owner or profile owner, and must have an "expire-password" tag in the "uses-policies" section of its meta-data. If used by a device owner, the policy only affects the primary user and its profiles, but not any secondary users on the device.

Constant Value: 6 (0x00000006)

USES_POLICY_FORCE_LOCK

public static final int USES_POLICY_FORCE_LOCK

A type of policy that this device admin can use: able to force the device to lock viaDevicePolicyManager#lockNow or limit the maximum lock timeout for the device via DevicePolicyManager#setMaximumTimeToLock.

To control this policy, the device admin must have a "force-lock" tag in the "uses-policies" section of its meta-data.

Constant Value: 3 (0x00000003)

USES_POLICY_LIMIT_PASSWORD

public static final int USES_POLICY_LIMIT_PASSWORD

A type of policy that this device admin can use: limit the passwords that the user can select, via DevicePolicyManager#setPasswordQuality and DevicePolicyManager#setPasswordMinimumLength.

To control this policy, the device admin must be a device owner or profile owner, and must have a "limit-password" tag in the "uses-policies" section of its meta-data. If used by a device owner, the policy only affects the primary user and its profiles, but not any secondary users on the device.

Constant Value: 0 (0x00000000)

USES_POLICY_RESET_PASSWORD

public static final int USES_POLICY_RESET_PASSWORD

A type of policy that this device admin can use: able to reset the user's password via DevicePolicyManager#resetPassword.

To control this policy, the device admin must have a "reset-password" tag in the "uses-policies" section of its meta-data.

Constant Value: 2 (0x00000002)

USES_POLICY_WATCH_LOGIN

public static final int USES_POLICY_WATCH_LOGIN

A type of policy that this device admin can use: able to watch login attempts from the user, via DeviceAdminReceiver#ACTION_PASSWORD_FAILED, DeviceAdminReceiver#ACTION_PASSWORD_SUCCEEDED, and DevicePolicyManager#getCurrentFailedPasswordAttempts.

To control this policy, the device admin must have a "watch-login" tag in the "uses-policies" section of its meta-data.

Constant Value: 1 (0x00000001)

USES_POLICY_WIPE_DATA

public static final int USES_POLICY_WIPE_DATA

A type of policy that this device admin can use: able to factory reset the device, erasing all of the user's data, via DevicePolicyManager#wipeData.

To control this policy, the device admin must have a "wipe-data" tag in the "uses-policies" section of its meta-data.

Constant Value: 4 (0x00000004)

Fields

CREATOR

public static final Creator<DeviceAdminInfo> CREATOR

Used to make this class parcelable.

Public constructors

DeviceAdminInfo

public DeviceAdminInfo (Context context, 
                ResolveInfo resolveInfo)

Constructor.

Parameters
`context`	`Context`: The Context in which we are parsing the device admin.
`resolveInfo`	`ResolveInfo`: The ResolveInfo returned from the package manager about this device admin's component.

Throws
`IOException`
`XmlPullParserException`

Public methods

describeContents

public 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(android.os.Parcel, int), the return value of this method must include the CONTENTS_FILE_DESCRIPTOR bit.

Returns
`int`	a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either `0` or `CONTENTS_FILE_DESCRIPTOR`

dump

public void dump (Printer pw, 
                String prefix)

Parameters
`pw`	`Printer`
`prefix`	`String`

getActivityInfo

public ActivityInfo getActivityInfo ()

Return the raw information about the receiver implementing this device admin. Do not modify the returned object.

Returns
`ActivityInfo`

getComponent

public ComponentName getComponent ()

Return the component of the receiver that implements this device admin.

Returns
`ComponentName`	This value cannot be `null`.

getPackageName

public String getPackageName ()

Return the .apk package that implements this device admin.

Returns
`String`

getReceiverName

public String getReceiverName ()

Return the class name of the receiver component that implements this device admin.

Returns
`String`

getTagForPolicy

public String getTagForPolicy (int policyIdent)

Return the XML tag name for the given policy identifier. Valid identifiers are as per usesPolicy(int). If the given identifier is not known, null is returned.

Parameters
`policyIdent`	`int`

Returns
`String`

isVisible

public boolean isVisible ()

Returns whether this device admin would like to be visible to the user, even when it is not enabled.

Returns
`boolean`

loadDescription

public CharSequence loadDescription (PackageManager pm)

Load user-visible description associated with this device admin.

Parameters
`pm`	`PackageManager`: Supply a PackageManager used to load the device admin's resources.

Returns
`CharSequence`

Throws
`Resources.NotFoundException`

loadIcon

public Drawable loadIcon (PackageManager pm)

Load the user-displayed icon for this device admin.

Parameters
`pm`	`PackageManager`: Supply a PackageManager used to load the device admin's resources.

Returns
`Drawable`

loadLabel

public CharSequence loadLabel (PackageManager pm)

Load the user-displayed label for this device admin.

Parameters
`pm`	`PackageManager`: Supply a PackageManager used to load the device admin's resources.

Returns
`CharSequence`

supportsTransferOwnership

public boolean supportsTransferOwnership ()

Return true if this administrator can be a target in an ownership transfer.

Returns
`boolean`

toString

public 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())

Returns
`String`	a string representation of the object.

usesPolicy

public boolean usesPolicy (int policyIdent)

Return true if the device admin has requested that it be able to use the given policy control. The possible policy identifier inputs are: USES_POLICY_LIMIT_PASSWORD, USES_POLICY_WATCH_LOGIN, USES_POLICY_RESET_PASSWORD, USES_POLICY_FORCE_LOCK, USES_POLICY_WIPE_DATA, USES_POLICY_EXPIRE_PASSWORD, USES_ENCRYPTED_STORAGE, USES_POLICY_DISABLE_CAMERA.

Parameters
`policyIdent`	`int`

Returns
`boolean`

writeToParcel

public void writeToParcel (Parcel dest, 
                int flags)

Used to package this object into a Parcel.

Parameters
`dest`	`Parcel`: The `Parcel` to be written.
`flags`	`int`: The flags used for parceling.