Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels) Summary: [Methods](https://developer.android.com/reference/android/service/persistentdata/PersistentDataBlockManager#pubmethods) \| [Inherited Methods](https://developer.android.com/reference/android/service/persistentdata/PersistentDataBlockManager#inhmethods)

# PersistentDataBlockManager

*** ** * ** ***

[Kotlin](https://developer.android.com/reference/kotlin/android/service/persistentdata/PersistentDataBlockManager "View this page in Kotlin") \|Java


`
public


class
PersistentDataBlockManager
`


`

extends https://developer.android.com/reference/java/lang/Object


`

`


`

|---|---|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.service.persistentdata.PersistentDataBlockManager |

<br />

*** ** * ** ***

Interface to the persistent data partition. Provides access to information about the state
of factory reset protection.


Restricted for SDK Runtime environment in API level 35.

## Summary

| ### Public methods ||
|---|---|
| ` boolean` | ` https://developer.android.com/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. |

| ### Inherited methods |
|---|---|
| From class ` https://developer.android.com/reference/java/lang/Object ` |---|---| | ` https://developer.android.com/reference/java/lang/Object` | ` https://developer.android.com/reference/java/lang/Object#clone()() ` Creates and returns a copy of this object. | | ` boolean` | ` https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object)(https://developer.android.com/reference/java/lang/Object obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` https://developer.android.com/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 https://developer.android.com/reference/java/lang/Class<?>` | ` https://developer.android.com/reference/java/lang/Object#getClass()() ` Returns the runtime class of this `Object`. | | ` int` | ` https://developer.android.com/reference/java/lang/Object#hashCode()() ` Returns a hash code value for the object. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#notify()() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` https://developer.android.com/reference/java/lang/Object#notifyAll()() ` Wakes up all threads that are waiting on this object's monitor. | | ` https://developer.android.com/reference/java/lang/String` | ` https://developer.android.com/reference/java/lang/Object#toString()() ` Returns a string representation of the object. | | ` final void` | ` https://developer.android.com/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` | ` https://developer.android.com/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` | ` https://developer.android.com/reference/java/lang/Object#wait()() ` Causes the current thread to wait until it is awakened, typically by being *notified* or *interrupted*. | ||

## Public methods

### isFactoryResetProtectionActive

Added in [API level 35](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)

```
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.

<br />

| Returns ||
|---|---|
| `boolean` | <br /> |