com.github.DNAProject.smartcontract.nativevm

Class Gas

java.lang.Object

com.github.DNAProject.smartcontract.nativevm.Gas

public class Gas
extends Object

Constructor Summary

Constructors

Constructor and Description
Gas(DnaSdk sdk)

Method Summary

Modifier and Type	Method and Description
String	getContractAddress()
Transaction	makeApprove(String sendAddr, String recvAddr, long amount, String payer, long gaslimit, long gasprice)
Transaction	makeTransfer(State[] states, String payer, long gaslimit, long gasprice)
Transaction	makeTransfer(String sendAddr, String recvAddr, long amount, String payer, long gaslimit, long gasprice)
Transaction	makeTransferFrom(String sendAddr, String fromAddr, String toAddr, long amount, String payer, long gaslimit, long gasprice)
Transaction	makeWithdrawGas(String claimer, String toAddr, long amount, String payer, long gaslimit, long gasprice)
long	queryAllowance(String fromAddr, String toAddr)
long	queryBalanceOf(String address)
long	queryDecimals()
String	queryName()
String	querySymbol()
long	queryTotalSupply()
String	sendApprove(Account sendAcct, String recvAddr, long amount, Account payerAcct, long gaslimit, long gasprice)
String	sendTransfer(Account sendAcct, String recvAddr, long amount, Account payerAcct, long gaslimit, long gasprice)
String	sendTransferFrom(Account sendAcct, String fromAddr, String toAddr, long amount, Account payerAcct, long gaslimit, long gasprice)
String	sendTransferFromMultiSignAddr(int M, byte[][] pubKeys, Account[] sendAccts, String recvAddr, long amount, Account payerAcct, long gaslimit, long gasprice)
String	sendTransferMulti(Account[] accounts, State[] states, Account payerAcct, long gaslimit, long gasprice)
String	unboundGas(String address)
String	withdrawGas(Account sendAcct, String toAddr, long amount, Account payerAcct, long gaslimit, long gasprice)

Methods inherited from class java.lang.Object

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

Constructor Detail

Gas

public Gas(DnaSdk sdk)

Method Detail

getContractAddress

public String getContractAddress()

sendTransfer

public String sendTransfer(Account sendAcct,
                           String recvAddr,
                           long amount,
                           Account payerAcct,
                           long gaslimit,
                           long gasprice)
                    throws Exception

Parameters:

sendAcct -

recvAddr -

amount -

payerAcct -

gaslimit -

gasprice -

Returns:

Throws:

Exception

sendTransferMulti

public String sendTransferMulti(Account[] accounts,
                                State[] states,
                                Account payerAcct,
                                long gaslimit,
                                long gasprice)
                         throws Exception

Throws:

Exception

sendTransferFromMultiSignAddr

public String sendTransferFromMultiSignAddr(int M,
                                            byte[][] pubKeys,
                                            Account[] sendAccts,
                                            String recvAddr,
                                            long amount,
                                            Account payerAcct,
                                            long gaslimit,
                                            long gasprice)
                                     throws Exception

Parameters:

M -

pubKeys -

sendAccts -

recvAddr -

amount -

payerAcct -

gaslimit -

gasprice -

Returns:

Throws:

Exception

makeTransfer

public Transaction makeTransfer(String sendAddr,
                                String recvAddr,
                                long amount,
                                String payer,
                                long gaslimit,
                                long gasprice)
                         throws Exception

Parameters:

sendAddr -

recvAddr -

amount -

gaslimit -

gasprice -

Returns:

Throws:

Exception

makeTransfer

public Transaction makeTransfer(State[] states,
                                String payer,
                                long gaslimit,
                                long gasprice)
                         throws Exception

Throws:

Exception

queryBalanceOf

public long queryBalanceOf(String address)
                    throws Exception

Parameters:

address -

Returns:

Throws:

Exception

queryAllowance

public long queryAllowance(String fromAddr,
                           String toAddr)
                    throws Exception

Parameters:

fromAddr -

toAddr -

Returns:

Throws:

Exception

sendApprove

public String sendApprove(Account sendAcct,
                          String recvAddr,
                          long amount,
                          Account payerAcct,
                          long gaslimit,
                          long gasprice)
                   throws Exception

Parameters:

sendAcct -

recvAddr -

amount -

payerAcct -

gaslimit -

gasprice -

Returns:

Throws:

Exception

makeApprove

public Transaction makeApprove(String sendAddr,
                               String recvAddr,
                               long amount,
                               String payer,
                               long gaslimit,
                               long gasprice)
                        throws Exception

Parameters:

sendAddr -

recvAddr -

amount -

payer -

gaslimit -

gasprice -

Returns:

Throws:

Exception

sendTransferFrom

public String sendTransferFrom(Account sendAcct,
                               String fromAddr,
                               String toAddr,
                               long amount,
                               Account payerAcct,
                               long gaslimit,
                               long gasprice)
                        throws Exception

Parameters:

sendAcct -

fromAddr -

toAddr -

amount -

payerAcct -

gaslimit -

gasprice -

Returns:

Throws:

Exception

makeTransferFrom

public Transaction makeTransferFrom(String sendAddr,
                                    String fromAddr,
                                    String toAddr,
                                    long amount,
                                    String payer,
                                    long gaslimit,
                                    long gasprice)
                             throws Exception

Parameters:

sendAddr -

fromAddr -

toAddr -

amount -

payer -

gaslimit -

gasprice -

Returns:

Throws:

Exception

queryName

public String queryName()
                 throws Exception

Returns:

Throws:

Exception

querySymbol

public String querySymbol()
                   throws Exception

Returns:

Throws:

Exception

queryDecimals

public long queryDecimals()
                   throws Exception

Returns:

Throws:

Exception

queryTotalSupply

public long queryTotalSupply()
                      throws Exception

Returns:

Throws:

Exception

unboundGas

public String unboundGas(String address)
                  throws Exception

Parameters:

address -

Returns:

Throws:

Exception

withdrawGas

public String withdrawGas(Account sendAcct,
                          String toAddr,
                          long amount,
                          Account payerAcct,
                          long gaslimit,
                          long gasprice)
                   throws Exception

Parameters:

sendAcct -

toAddr -

amount -

payerAcct -

gaslimit -

gasprice -

Returns:

Throws:

Exception

makeWithdrawGas

public Transaction makeWithdrawGas(String claimer,
                                   String toAddr,
                                   long amount,
                                   String payer,
                                   long gaslimit,
                                   long gasprice)
                            throws Exception

Parameters:

claimer -

toAddr -

amount -

payer -

gaslimit -

gasprice -

Returns:

Throws:

Exception