org.web3j.crypto

Class ContractUtils

java.lang.Object

org.web3j.crypto.ContractUtils

public class ContractUtils
extends java.lang.Object

Smart Contract utility functions.

Constructor Summary

Constructors

Constructor and Description
ContractUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	generateContractAddress(byte[] address, java.math.BigInteger nonce) Generate a smart contract address.
static java.lang.String	generateContractAddress(java.lang.String address, java.math.BigInteger nonce)

Methods inherited from class java.lang.Object

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

Constructor Detail

ContractUtils

public ContractUtils()

Method Detail

generateContractAddress

public static byte[] generateContractAddress(byte[] address,
                                             java.math.BigInteger nonce)

Generate a smart contract address. This enables you to identify what address a smart contract will be deployed to on the network.

Parameters:

address - of sender

nonce - of transaction

Returns:

the generated smart contract address

generateContractAddress

public static java.lang.String generateContractAddress(java.lang.String address,
                                                       java.math.BigInteger nonce)