# WifiP2pPairingBootstrappingConfig
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
Summary:[Constants](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#constants)\|[Inherited Constants](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#inhconstants)\|[Fields](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#lfields)\|[Ctors](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#pubctors)\|[Methods](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#pubmethods)\|[Inherited Methods](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#inhmethods)
# WifiP2pPairingBootstrappingConfig
*** ** * ** ***
[Kotlin](https://developer.android.com/reference/kotlin/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig "View this page in Kotlin")\|Java
`
public
final
class
WifiP2pPairingBootstrappingConfig
`
`
extends `[Object](https://developer.android.com/reference/java/lang/Object)`
``
implements
`[Parcelable](https://developer.android.com/reference/android/os/Parcelable)`
`
|---|--------------------------------------------------------|
| [java.lang.Object](https://developer.android.com/reference/java/lang/Object) ||
| ↳ | android.net.wifi.p2p.WifiP2pPairingBootstrappingConfig |
*** ** * ** ***
A class representing Wi-Fi Direct pairing bootstrapping configuration.
**See also:**
- [WifiP2pConfig](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pConfig)
## Summary
| ### Constants ||
|-------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `int` | [PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE) Pairing bootstrapping method display passphrase - The passphrase is displayed on the connection initiating device. |
| `int` | [PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE) Pairing bootstrapping method display pin-code - The pin-code is displayed on the connection initiating device. |
| `int` | [PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE) Pairing bootstrapping method keypad passphrase - The passphrase is displayed on the other device. |
| `int` | [PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE) Pairing bootstrapping method keypad pin-code - The pin-code is displayed on the other device. |
| `int` | [PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC) Pairing bootstrapping method opportunistic |
| `int` | [PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND) Pairing bootstrapping done out of band (For example: Over Bluetooth LE. |
| ### Inherited constants |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| From interface[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable) |-------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `int` | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR) Descriptor bit used with[describeContents()](https://developer.android.com/reference/android/os/Parcelable#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor. | | `int` | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE) Flag for use with[writeToParcel(Parcel, int)](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int)): 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](https://developer.android.com/reference/android/os/Parcelable.Creator)`<`[WifiP2pPairingBootstrappingConfig](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig)`>` | [CREATOR](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#CREATOR) Implement the Parcelable interface |
| ### Public constructors ||
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|
| ` `[WifiP2pPairingBootstrappingConfig](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#WifiP2pPairingBootstrappingConfig(int,%20java.lang.String))`(int method, `[String](https://developer.android.com/reference/java/lang/String)` password) ` Constructor for a WifiP2pPairingBootstrappingConfig. |
| ### Public methods ||
|-----------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| ` int` | ` `[describeContents](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#describeContents())`() ` Implement the Parcelable interface |
| ` int` | ` `[getPairingBootstrappingMethod](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#getPairingBootstrappingMethod())`() ` Gets the current pairing bootstrapping method. |
| ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[getPairingBootstrappingPassword](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#getPairingBootstrappingPassword())`() ` Retrieves the PIN or password used for the current pairing bootstrapping method. |
| ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#toString())`() ` Generates a string of all the defined elements. |
| ` void` | ` `[writeToParcel](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Implement the Parcelable interface |
| ### Inherited methods |
|-----------------------|---|
| From class` `[java.lang.Object](https://developer.android.com/reference/java/lang/Object)` ` |--------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` `[Object](https://developer.android.com/reference/java/lang/Object) | ` `[clone](https://developer.android.com/reference/java/lang/Object#clone())`() ` Creates and returns a copy of this object. | | ` boolean` | ` `[equals](https://developer.android.com/reference/java/lang/Object#equals(java.lang.Object))`(`[Object](https://developer.android.com/reference/java/lang/Object)` obj) ` Indicates whether some other object is "equal to" this one. | | ` void` | ` `[finalize](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 `[Class](https://developer.android.com/reference/java/lang/Class)`` | ` `[getClass](https://developer.android.com/reference/java/lang/Object#getClass())`() ` Returns the runtime class of this`Object`. | | ` int` | ` `[hashCode](https://developer.android.com/reference/java/lang/Object#hashCode())`() ` Returns a hash code value for the object. | | ` final void` | ` `[notify](https://developer.android.com/reference/java/lang/Object#notify())`() ` Wakes up a single thread that is waiting on this object's monitor. | | ` final void` | ` `[notifyAll](https://developer.android.com/reference/java/lang/Object#notifyAll())`() ` Wakes up all threads that are waiting on this object's monitor. | | ` `[String](https://developer.android.com/reference/java/lang/String) | ` `[toString](https://developer.android.com/reference/java/lang/Object#toString())`() ` Returns a string representation of the object. | | ` final void` | ` `[wait](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` | ` `[wait](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` | ` `[wait](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*. | ||
| From interface` `[android.os.Parcelable](https://developer.android.com/reference/android/os/Parcelable)` ` |------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | ` abstract int` | ` `[describeContents](https://developer.android.com/reference/android/os/Parcelable#describeContents())`() ` Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. | | ` abstract void` | ` `[writeToParcel](https://developer.android.com/reference/android/os/Parcelable#writeToParcel(android.os.Parcel,%20int))`(`[Parcel](https://developer.android.com/reference/android/os/Parcel)` dest, int flags) ` Flatten this object in to a Parcel. | ||
## Constants
### PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE
```
Pairing bootstrapping method display passphrase - The passphrase is displayed on the connection initiating device. The user enters the displayed passphrase on the other device.
Constant Value: 4 (0x00000004)
### PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE
```
Pairing bootstrapping method display pin-code - The pin-code is displayed on the connection initiating device. The user enters the displayed pin-code on the other device.
Constant Value: 2 (0x00000002)
### PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE
```
Pairing bootstrapping method keypad passphrase - The passphrase is displayed on the other device. The user enters the displayed passphrase on the connection initiating device.
Constant Value: 16 (0x00000010)
### PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE
```
Pairing bootstrapping method keypad pin-code - The pin-code is displayed on the other device. The user enters the displayed pin-code on the connection initiating device.
Constant Value: 8 (0x00000008)
### PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC
```
Pairing bootstrapping method opportunistic
Constant Value: 1 (0x00000001)
### PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final int PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND
```
Pairing bootstrapping done out of band (For example: Over Bluetooth LE. Refer Wi-Fi Alliance Wi-Fi Direct R2 specification Section 3.9 for the details).
Constant Value: 32 (0x00000020)
## Fields
### CREATOR
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public static final Creator CREATOR
```
Implement the Parcelable interface
## Public constructors
### WifiP2pPairingBootstrappingConfig
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public WifiP2pPairingBootstrappingConfig (int method,
String password)
```
Constructor for a WifiP2pPairingBootstrappingConfig.
| Parameters ||
|------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `method` | `int`: One of the`PAIRING_BOOTSTRAPPING_METHOD_*`. Value is either`0`or a combination of[PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC),[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE),[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE),[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE),[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE), and[PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND)
|
| `password` | `String`: Password or PIN for pairing setup. if`method`is[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE), the password must be a string containing 4 or more digits (0-9). For example: "1234", "56789". if`method`is[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE)or[PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND), the password must be a UTF-8 string of minimum of 1 character. The password must be set to null if the`method`is[PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC),[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE)or[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE).
|
| Throws ||
|--------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [IllegalArgumentException](https://developer.android.com/reference/java/lang/IllegalArgumentException) | if the input pairing bootstrapping method is not one of the`PAIRING_BOOTSTRAPPING_METHOD_*`. |
| [IllegalArgumentException](https://developer.android.com/reference/java/lang/IllegalArgumentException) | if a non-null password is set for pairing bootstrapping method[PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC),[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE)or[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE). |
## Public methods
### describeContents
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public int describeContents ()
```
Implement the Parcelable interface
| 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](https://developer.android.com/reference/android/os/Parcelable#CONTENTS_FILE_DESCRIPTOR)
|
### getPairingBootstrappingMethod
Added in[version 36.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public int getPairingBootstrappingMethod ()
```
Gets the current pairing bootstrapping method.
| Returns ||
|-------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `int` | The current pairing bootstrapping method. Value is either`0`or a combination of[PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OPPORTUNISTIC),[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE),[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE),[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE),[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE), and[PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_OUT_OF_BAND)
|
### getPairingBootstrappingPassword
Added in[version 36.1](https://developer.android.com/topic/libraries/support-library/revisions)
```
public String getPairingBootstrappingPassword ()
```
Retrieves the PIN or password used for the current pairing bootstrapping method.
The specific type and format of the returned value depend on the active pairing bootstrapping method:
If the method is[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PINCODE)or[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PINCODE), this method returns a PIN. A PIN is a string consisting of 4 or more digits (0-9).
If the method is[PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_DISPLAY_PASSPHRASE)or[PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE](https://developer.android.com/reference/android/net/wifi/p2p/WifiP2pPairingBootstrappingConfig#PAIRING_BOOTSTRAPPING_METHOD_KEYPAD_PASSPHRASE)this method returns a password. A password is a UTF-8 encoded string with a minimum length of 1 character.
| Returns ||
|--------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| [String](https://developer.android.com/reference/java/lang/String) | The PIN or password as a[String](https://developer.android.com/reference/java/lang/String), or`null`if not applicable for the current pairing bootstrapping method.
|
### toString
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public String toString ()
```
Generates a string of all the defined elements.
| Returns ||
|--------------------------------------------------------------------|----------------------------------------------------|
| [String](https://developer.android.com/reference/java/lang/String) | a compiled string representing all elements
|
### writeToParcel
Added in[API level 36](https://developer.android.com/guide/topics/manifest/uses-sdk-element#ApiLevels)
```
public void writeToParcel (Parcel dest,
int flags)
```
Implement the Parcelable interface
| Parameters ||
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| `dest` | `Parcel`: This value cannot be`null`.
|
| `flags` | `int`: Additional flags about how the object should be written. May be 0 or[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE). Value is either`0`or a combination of[Parcelable.PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/android/os/Parcelable#PARCELABLE_WRITE_RETURN_VALUE), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES
|