Package org.web3j.crypto

Class AuthorizationTuple

java.lang.Object

org.web3j.crypto.AuthorizationTuple

public class AuthorizationTuple
extends Object

Constructor Summary

Constructors

Constructor	Description
AuthorizationTuple(BigInteger chainId, String address, BigInteger nonce, BigInteger yParity, BigInteger r, BigInteger s)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static AuthorizationTuple	from(long chainId, String address, BigInteger nonce, Credentials credentials)	Convenience overload taking a long chainId and Credentials.
static AuthorizationTuple	from(long chainId, String address, BigInteger nonce, ECKeyPair keyPair)	Convenience overload taking a long chainId.
static AuthorizationTuple	from(BigInteger chainId, String address, BigInteger nonce, Credentials credentials)	Convenience overload taking Credentials.
static AuthorizationTuple	from(BigInteger chainId, String address, BigInteger nonce, ECKeyPair keyPair)	Signs an EIP-7702 authorization with the given key pair and returns the populated (signed) tuple.
String	getAddress()
BigInteger	getChainId()
BigInteger	getNonce()
BigInteger	getR()
BigInteger	getS()
BigInteger	getYParity()
int	hashCode()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Details

AuthorizationTuple

public AuthorizationTuple(BigInteger chainId,
 String address,
 BigInteger nonce,
 BigInteger yParity,
 BigInteger r,
 BigInteger s)

Method Details

from

public static AuthorizationTuple from(BigInteger chainId,
 String address,
 BigInteger nonce,
 ECKeyPair keyPair)

Signs an EIP-7702 authorization with the given key pair and returns the populated (signed) tuple. Convenience wrapper around Sign.signAuthorization(BigInteger, String, BigInteger, ECKeyPair).

Parameters:

chainId - chain id the authorization is bound to (0 = valid on any chain)

address - 20-byte delegation target address (0x-prefixed)

nonce - authority account nonce the authorization is valid for

keyPair - the authority's key pair

Returns:

a signed authorization tuple

from

public static AuthorizationTuple from(BigInteger chainId,
 String address,
 BigInteger nonce,
 Credentials credentials)

Convenience overload taking Credentials.

from

public static AuthorizationTuple from(long chainId,
 String address,
 BigInteger nonce,
 ECKeyPair keyPair)

Convenience overload taking a long chainId.

from

public static AuthorizationTuple from(long chainId,
 String address,
 BigInteger nonce,
 Credentials credentials)

Convenience overload taking a long chainId and Credentials.

getChainId

public BigInteger getChainId()

getAddress

public String getAddress()

getNonce

public BigInteger getNonce()

getYParity

public BigInteger getYParity()

getR

public BigInteger getR()

getS

public BigInteger getS()

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object