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PersistentDataBlockManager
public
class
PersistentDataBlockManager
extends Object
Interface to the persistent data partition. Provides access to information about the state
of factory reset protection.
Summary
Public methods |
|---|
boolean
|
isFactoryResetProtectionActive()
Returns true if FactoryResetProtection (FRP) is active, meaning the device rebooted and has
not been able to deactivate FRP because the deactivation secrets were wiped by an untrusted
factory reset.
|
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 timeoutMillis, int nanos)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait(long timeoutMillis)
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted, or until a
certain amount of real time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until it is awakened, typically
by being notified or interrupted.
|
|
Public methods
isFactoryResetProtectionActive
public boolean isFactoryResetProtectionActive ()
Returns true if FactoryResetProtection (FRP) is active, meaning the device rebooted and has
not been able to deactivate FRP because the deactivation secrets were wiped by an untrusted
factory reset.
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2025-02-10 UTC.
[null,null,["Last updated 2025-02-10 UTC."],[],[],null,["# PersistentDataBlockManager\n\nAdded in [API level 35](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nSummary: [Methods](#pubmethods) \\| [Inherited Methods](#inhmethods) \n\nPersistentDataBlockManager\n==========================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/service/persistentdata/PersistentDataBlockManager \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\n\nclass\nPersistentDataBlockManager\n`\n\n\n`\n\nextends `[Object](/reference/java/lang/Object)`\n\n\n`\n\n`\n\n\n`\n\n|---|-----------------------------------------------------------|\n| [java.lang.Object](/reference/java/lang/Object) ||\n| ↳ | android.service.persistentdata.PersistentDataBlockManager |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nInterface to the persistent data partition. Provides access to information about the state\nof factory reset protection.\n\nSummary\n-------\n\n| ### Public methods ||\n|------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` boolean` | ` `[isFactoryResetProtectionActive](/reference/android/service/persistentdata/PersistentDataBlockManager#isFactoryResetProtectionActive())`() ` Returns true if FactoryResetProtection (FRP) is active, meaning the device rebooted and has not been able to deactivate FRP because the deactivation secrets were wiped by an untrusted factory reset. |\n\n| ### Inherited methods |\n|-----------------------|---|\n| From class ` `[java.lang.Object](/reference/java/lang/Object)` ` |---------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](/reference/java/lang/Object) | ` `[clone](/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](/reference/java/lang/Object)` obj) ` Indicates whether some other object is \"equal to\" this one. | | ` void` | ` `[finalize](/reference/java/lang/Object#finalize())`() ` Called by the garbage collector on an object when garbage collection determines that there are no more references to the object. | | ` final `[Class](/reference/java/lang/Class)`\u003c?\u003e` | ` `[getClass](/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this `Object`. | | ` int` | ` `[hashCode](/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](/reference/java/lang/String) | ` `[toString](/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long,%20int))`(long timeoutMillis, int nanos) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait(long))`(long timeoutMillis) ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*, or until a certain amount of real time has elapsed. | | ` final void` | ` `[wait](/reference/java/lang/Object#wait())`() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||\n\nPublic methods\n--------------\n\n### isFactoryResetProtectionActive\n\nAdded in [API level 35](/guide/topics/manifest/uses-sdk-element#ApiLevels) \n\n```\npublic boolean isFactoryResetProtectionActive ()\n```\n\nReturns true if FactoryResetProtection (FRP) is active, meaning the device rebooted and has\nnot been able to deactivate FRP because the deactivation secrets were wiped by an untrusted\nfactory reset.\n\n\u003cbr /\u003e\n\n| Returns ||\n|-----------|--------|\n| `boolean` | \u003cbr /\u003e |"]]
