Summary: Ctors | Methods | Inherited Methods

BiometricPrompt.CryptoObject

public static class BiometricPrompt.CryptoObject
extends Object

java.lang.Object
↳	androidx.biometric.BiometricPrompt.CryptoObject

A wrapper class for the crypto objects supported by BiometricPrompt. Currently the framework supports Signature, Cipher, and Mac objects.

Summary

Public constructors
`BiometricPrompt.CryptoObject(Signature signature)`
`BiometricPrompt.CryptoObject(Cipher cipher)`
`BiometricPrompt.CryptoObject(Mac mac)`

Public methods
`Cipher`	`getCipher()` Get `Cipher` object.
`Mac`	`getMac()` Get `Mac` object.
`Signature`	`getSignature()` Get `Signature` object.

From class



          java.lang.Object

public BiometricPrompt.CryptoObject (Signature signature)

Parameters
`signature`	`Signature`

public BiometricPrompt.CryptoObject (Cipher cipher)

Parameters
`cipher`	`Cipher`

public BiometricPrompt.CryptoObject (Mac mac)

Parameters
`mac`	`Mac`

public Cipher getCipher ()

Get Cipher object.

Returns
`Cipher`	`Cipher` object or null if this doesn't contain one.

public Mac getMac ()

Get Mac object.

Returns
`Mac`	`Mac` object or null if this doesn't contain one.

public Signature getSignature ()

Get Signature object.

Returns
`Signature`	`Signature` object or null if this doesn't contain one.