network.nerve.heterogeneous

类 HeterogeneousTool

java.lang.Object

network.nerve.heterogeneous.HeterogeneousTool

public class HeterogeneousTool
extends Object

异构链交易聚合工具类

构造器概要

构造器

构造器和说明
HeterogeneousTool(String symbol, String chainName, String rpcAddress)

方法概要

限定符和类型	方法和说明
String	addFeeRechargeErc20(String fromAddress, BigInteger value, String toAddress, String multySignContractAddress, String bep20ContractAddress, BigInteger gasPrice, BigInteger nonce) 充值合约资产 加速 [ERC20/BEP20 ... ](只组装交易 不签名 不广播)
String	addFeeRechargeMainAsset(String fromAddress, BigInteger value, String toAddress, String multySignContractAddress, BigInteger gasPrice, BigInteger nonce)
String	assembleRechargeERC20Token(String fromAddress, BigInteger value, String toAddress, String multySignContractAddress, String bep20ContractAddress) 充值合约资产[ERC20/BEP20 ... ](只组装交易 不签名 不广播)
String	assembleRechargeMainAsset(String fromAddress, BigInteger value, String toAddress, String multySignContractAddress) 充值主资产 [ETH/BNB/HT/OKT] (只组装交易 不签名 不广播)
String	assembleTransferERC20Token(String fromAddress, String toAddress, BigInteger amount, String contractAddress, BigInteger gasLimit, BigInteger gasPrice) 转账合约资产[ERC20/BEP20 ... ](只组装交易 不签名 不广播)
String	assembleTransferMainAsset(String fromAddress, String toAddress, BigDecimal amount, BigInteger gasLimit, BigInteger gasPrice) 转账主资产[ETH/BNB/HT/OKT](只组装交易 不签名 不广播)
String	authorization(String fromAddress, String multySignContractAddress, String erc20ContractAddress) 授权使用ERC20资产 (只组装交易 不签名 不广播)
List<org.web3j.abi.datatypes.Type>	callViewFunction(String contractAddress, org.web3j.abi.datatypes.Function function) ` 调用合约的view/constant函数
BigDecimal	getBalance(String address) 获取主资产余额
int	getContractTokenDecimals(String tokenContract)
BigInteger	getCurrentGasPrice()
BigInteger	getErc20Balance(String address, String contractAddress) 获取合约资产余额
org.web3j.protocol.core.methods.response.TransactionReceipt	getTxReceipt(String txHash) 查询交易打包结果
boolean	isAuthorized(String fromAddress, String multySignContractAddress, String erc20ContractAddress) 查询是否已经授权使用ERC20资产
MetaMaskWalletApi	metaMask()
org.web3j.protocol.core.methods.response.EthSendTransaction	sendTxAsync(String txHex) 广播交易
BigInteger	totalSupply(String contractAddress)

从类继承的方法 java.lang.Object

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

构造器详细资料

HeterogeneousTool

public HeterogeneousTool(String symbol,
                         String chainName,
                         String rpcAddress)

方法详细资料

metaMask

public MetaMaskWalletApi metaMask()

assembleTransferMainAsset

public String assembleTransferMainAsset(String fromAddress,
                                        String toAddress,
                                        BigDecimal amount,
                                        BigInteger gasLimit,
                                        BigInteger gasPrice)
                                 throws Exception

转账主资产[ETH/BNB/HT/OKT](只组装交易 不签名 不广播)

参数:

fromAddress - 转出地址

toAddress - 接收地址

amount - 转出数量

gasLimit -

gasPrice -

返回:

交易hex

抛出:

Exception

assembleTransferERC20Token

public String assembleTransferERC20Token(String fromAddress,
                                         String toAddress,
                                         BigInteger amount,
                                         String contractAddress,
                                         BigInteger gasLimit,
                                         BigInteger gasPrice)
                                  throws Exception

转账合约资产[ERC20/BEP20 ... ](只组装交易 不签名 不广播)

参数:

fromAddress -

toAddress -

amount -

contractAddress -

gasLimit -

gasPrice -

返回:

交易hex

抛出:

Exception

assembleRechargeMainAsset

public String assembleRechargeMainAsset(String fromAddress,
                                        BigInteger value,
                                        String toAddress,
                                        String multySignContractAddress)
                                 throws Exception

充值主资产 [ETH/BNB/HT/OKT] (只组装交易 不签名 不广播)

参数:

fromAddress - 转出地址

value - 转出数量(根据小数位数换算后的整数)

toAddress - 接收token的NERVE地址

multySignContractAddress - 多签合约地址

返回:

交易hex

抛出:

Exception

addFeeRechargeMainAsset

public String addFeeRechargeMainAsset(String fromAddress,
                                      BigInteger value,
                                      String toAddress,
                                      String multySignContractAddress,
                                      BigInteger gasPrice,
                                      BigInteger nonce)
                               throws Exception

抛出:

Exception

assembleRechargeERC20Token

public String assembleRechargeERC20Token(String fromAddress,
                                         BigInteger value,
                                         String toAddress,
                                         String multySignContractAddress,
                                         String bep20ContractAddress)
                                  throws Exception

充值合约资产[ERC20/BEP20 ... ](只组装交易 不签名 不广播)

参数:

fromAddress -

value -

toAddress -

multySignContractAddress -

bep20ContractAddress -

返回:

抛出:

Exception

addFeeRechargeErc20

public String addFeeRechargeErc20(String fromAddress,
                                  BigInteger value,
                                  String toAddress,
                                  String multySignContractAddress,
                                  String bep20ContractAddress,
                                  BigInteger gasPrice,
                                  BigInteger nonce)
                           throws Exception

充值合约资产 加速 [ERC20/BEP20 ... ](只组装交易 不签名 不广播)

抛出:

Exception

getBalance

public BigDecimal getBalance(String address)
                      throws Exception

获取主资产余额

参数:

address -

返回:

抛出:

Exception

getErc20Balance

public BigInteger getErc20Balance(String address,
                                  String contractAddress)
                           throws Exception

获取合约资产余额

参数:

address -

contractAddress -

返回:

抛出:

Exception

authorization

public String authorization(String fromAddress,
                            String multySignContractAddress,
                            String erc20ContractAddress)
                     throws Exception

授权使用ERC20资产 (只组装交易 不签名 不广播)

参数:

fromAddress - 转出地址

multySignContractAddress - 多签合约地址

erc20ContractAddress - ERC20 token合约地址

返回:

抛出:

Exception

isAuthorized

public boolean isAuthorized(String fromAddress,
                            String multySignContractAddress,
                            String erc20ContractAddress)
                     throws Exception

查询是否已经授权使用ERC20资产

参数:

fromAddress - 转出地址

multySignContractAddress - 多签合约地址

erc20ContractAddress - ERC20 token合约地址

返回:

抛出:

Exception

getTxReceipt

public org.web3j.protocol.core.methods.response.TransactionReceipt getTxReceipt(String txHash)
                                                                         throws Exception

查询交易打包结果

参数:

txHash -

返回:

抛出:

Exception

getContractTokenDecimals

public int getContractTokenDecimals(String tokenContract)
                             throws Exception

抛出:

Exception

totalSupply

public BigInteger totalSupply(String contractAddress)
                       throws Exception

抛出:

Exception

getCurrentGasPrice

public BigInteger getCurrentGasPrice()
                              throws IOException

抛出:

IOException

callViewFunction

public List<org.web3j.abi.datatypes.Type> callViewFunction(String contractAddress,
                                                           org.web3j.abi.datatypes.Function function)
                                                    throws Exception

` 调用合约的view/constant函数

参数:

contractAddress -

function -

返回:

抛出:

Exception

sendTxAsync

public org.web3j.protocol.core.methods.response.EthSendTransaction sendTxAsync(String txHex)
                                                                        throws Exception

广播交易

参数:

txHex - 交易HEX

返回:

抛出:

Exception