Summary: Ctors | Methods | Inherited Methods

BiometricPrompt.CryptoObject

Kotlin |Java

public static class BiometricPrompt.CryptoObject
extends Object

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

---

A wrapper class for the crypto objects supported by BiometricPrompt.

Summary

Public constructors
CryptoObject(Signature signature) Creates a crypto object that wraps the given signature object.
CryptoObject(Cipher cipher) Creates a crypto object that wraps the given cipher object.
CryptoObject(Mac mac) Creates a crypto object that wraps the given MAC object.
CryptoObject(IdentityCredential identityCredential) Creates a crypto object that wraps the given identity credential object.

Public methods
Cipher	getCipher() Gets the cipher object associated with this crypto object.
IdentityCredential	getIdentityCredential() Gets the identity credential object associated with this crypto object.
Mac	getMac() Gets the MAC object associated with this crypto object.
Signature	getSignature() Gets the signature object associated with this crypto object.

Inherited methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()

Public constructors

CryptoObject

public CryptoObject (Signature signature)

Creates a crypto object that wraps the given signature object.

Parameters
signature	Signature: The signature to be associated with this crypto object.

CryptoObject

public CryptoObject (Cipher cipher)

Creates a crypto object that wraps the given cipher object.

Parameters
cipher	Cipher: The cipher to be associated with this crypto object.

CryptoObject

public CryptoObject (Mac mac)

Creates a crypto object that wraps the given MAC object.

Parameters
mac	Mac: The MAC to be associated with this crypto object.

CryptoObject

public CryptoObject (IdentityCredential identityCredential)

Creates a crypto object that wraps the given identity credential object.

Parameters
identityCredential	IdentityCredential: The identity credential to be associated with this crypto object.

Public methods

getCipher

public Cipher getCipher ()

Gets the cipher object associated with this crypto object.

Returns
Cipher	The cipher, or null if none is associated with this object.

getIdentityCredential

public IdentityCredential getIdentityCredential ()

Gets the identity credential object associated with this crypto object.

Returns
IdentityCredential	The identity credential, or null if none is associated with this object.

getMac

public Mac getMac ()

Gets the MAC object associated with this crypto object.

Returns
Mac	The MAC, or null if none is associated with this object.

getSignature

public Signature getSignature ()

Gets the signature object associated with this crypto object.

Returns
Signature	The signature, or null if none is associated with this object.